summaryrefslogtreecommitdiffstats
path: root/crawl-ref/docs/options_guide.txt
blob: 71671a2e23b28f6774bfd22ed3c9db0cfb5b46d1 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
Guide to Crawl's options
========================

This document explains all of the options in the latest version of
Dungeon Crawl Stone Soup. If you get stuck or some things don't seem to
work properly, ask for help in ##crawl on freenode, or on the Crawl
forums at http://crawl.develz.org/tavern/.

The contents of this text are:

0-  Generalities.
0-a     Standard and additional option files.
0-b     Options on the command line.
0-c     Options and how to set them.
0-d     List options.
0-e     Aliases and variables.
1-  Starting Screen.
                name, remember_name, weapon, species, background,
                random_pick, good_random, restart_after_game,
                default_manual_training, autopickup_starting_ammo
2-  File System and Sound.
                crawl_dir, morgue_dir, save_dir, macro_dir, sound
3-  Interface.
3-a     Dropping and Picking up.
                autopickup, autopickup_exceptions, default_autopickup,
                autopickup_no_burden, pickup_thrown, chunks_autopickup,
                assign_item_slot, pickup_menu_limit, drop_filter
3-b     Targeting.
                darken_beyond_range
3-c     Passive Sightings (detected and remembered entities).
                detected_monster_colour, detected_item_colour,
                remembered_monster_colour
3-d     Branding (Item and Monster Highlighting).
                friend_brand, neutral_brand, stab_brand, may_stab_brand,
                heap_brand, feature_item_brand, trap_item_brand
3-e     Level Map Functions.
                level_map_cursor_step, show_waypoints
3-f     Viewport Display Options.
                view_max_width, view_max_height, view_lock_x,
                view_lock_y, view_lock, center_on_scroll,
                symmetric_scroll, scroll_margin_x, scroll_margin_y,
                scroll_margin
3-g     Travel and Exploration.
                travel_delay, explore_delay, rest_delay, travel_avoid_terrain,
                explore_greedy, explore_stop, explore_stop_pickup_ignore,
                explore_wall_bias, explore_improved, auto_sacrifice,
                travel_key_stop, tc_reachable, tc_dangerous, tc_disconnected,
                tc_excluded, tc_exclude_circle,
                runrest_ignore_message, runrest_stop_message,
                runrest_safe_poison, runrest_ignore_monster,
                trapwalk_safe_hp, rest_wait_both, auto_exclude
3-h     Command Enhancements.
                auto_switch, easy_open, easy_unequip, equip_unequip,
                jewellery_prompt, easy_confirm, allow_self_target,
                confirm_butcher, easy_eat_chunks, auto_drop_chunks,
                prompt_for_swap, easy_quit_item_prompts,
                easy_exit_menu, sort_menus, spell_slot, autofight_stop,
                autofight_throw, autofight_throw_nomove, autofight_fire_stop,
                autofight_caught, automagic_enable, automagic_slot,
                automagic_fight, automagic_stop
3-i     Message and Display Improvements.
                hp_warning, mp_warning, hp_colour, mp_colour, stat_colour,
                status_caption_colour, enemy_hp_colour, clear_messages,
                show_more, small_more, show_newturn_mark,
                show_game_turns, item_stack_summary_minimum,
                mlist_min_height, mlist_allow_alternate_layout,
                mlist_targeting, msg_min_height, msg_max_height,
                messages_at_top, skill_focus, msg_condense_repeats,
                msg_condense_short, show_travel_trail, monster_list_colour,
                view_delay, force_more_message
3-j     Colours (messages and menus)
                menu_colour, message_colour
3-k     Missiles.
                fire_items_start, fire_order
3-l     Message Channels.
                plain, prompt, god, pray, duration, danger, food, warning,
                recovery, talk, talk_visual, timed_portal, sound,
                intrinsic_gain, mutation, monster_spell, monster_enchant,
                friend_spell, friend_enchant, friend_action, monster_damage,
                monster_target, banishment, rotten_meat, equipment, floor,
                multiturn, examine, examine_filter, diagnostics, error,
                tutorial, orb, hell_effect
3-m     Inscriptions.
                autoinscribe, autoinscribe_cursed
3-n     Macro related Options.
                flush.failure, flush.command, flush.message,
                additional_macro_file, bindkey
3-o     Tiles Options.
                tile_show_items, tile_skip_title, tile_menu_icons,
                tile_player_col, tile_monster_col, tile_neutral_col,
                tile_peaceful_col, tile_friendly_col, tile_plant_col,
                tile_item_col, tile_unseen_col, tile_floor_col, tile_wall_col,
                tile_mapped_floor_col, tile_mapped_wall_col, tile_door_col,
                tile_downstairs_col, tile_upstairs_col, tile_branchstairs_col,
                tile_feature_col, tile_trap_col, tile_water_col, tile_lava_col,
                tile_excluded_col, tile_excl_centre_col, tile_update_rate,
                tile_runrest_rate, tile_key_repeat_delay, tile_tooltip_ms,
                tile_tag_pref, tile_full_screen, tile_window_width,
                tile_window_height, tile_map_pixels, tile_cell_pixels,
                tile_force_overlay, tile_font_crt_file, tile_font_stat_file,
                tile_font_msg_file, tile_font_tip_file, tile_font_lbl_file,
                tile_font_crt_family, tile_font_stat_family,
                tile_font_msg_family, tile_font_lbl_family, tile_font_crt_size,
                tile_font_stat_size, tile_font_msg_size, tile_font_tip_size,
                tile_font_lbl_size, tile_font_ft_light,
                tile_show_minihealthbar, tile_show_minimagicbar,
                tile_show_demon_tier, tile_water_anim, tile_misc_anim,
                tile_realtime_anim, tile_show_player_species,
                tile_layout_priority, tile_display_mode,
                tile_level_map_hide_messages, tile_level_map_hide_sidebar
4-  Character Dump.
4-a     Saving.
                dump_on_save
4-b     Items and Kills.
                kill_map, dump_kill_places, dump_kill_breakdowns,
                dump_item_origins, dump_item_origin_price, dump_message_count,
                dump_order, dump_book_spells
4-c     Notes.
                user_note_prefix, note_items, note_monsters,
                note_hp_percent, note_skill_levels, note_all_skill_levels,
                note_skill_max, note_xom_effects, note_messages,
                note_chat_messages, note_dgl_messages
5-  Miscellaneous.
5-a     All OS.
                mouse_input, wiz_mode, char_set, colour, cset, feature,
                mon_glyph, item_glyph, use_fake_player_cursor,
                show_player_species

5-b     DOS and Windows.
                dos_use_background_intensity
5-c     Unix.
                background_colour, use_fake_cursor

6-  Lua.
6-a     Including lua files.
6-b     Executing inline lua.
6-c     Conditional options.
6-d     Conditional option caveats.

------------------------------------------------------------------------

0-  Generalities on options.
============================

0-a     Standard and additional option files.
---------------------------------------------

Crawl uses the first file of the following list as its option file:
* settings/init.txt
* init.txt (in the Crawl directory)
* .crawlrc (in the Unix home directory)

Alternatively, you can use the command line option
    -rc <file>
which tells Crawl to use precisely that file.

On the starting screen, Crawl tells you which init file it uses, if any.

It is possible to include additional files within the options file via
    include = <file>
Note that these are treated as if their content was entered verbatim
in the options file. By default, Crawl searches for all these included
files in the settings/ directory but you can specify a special folder
using the command line option
    -rcdir <dir>

External option files have several uses: They allow quick customisation
of Crawl's general appearance (colouring/suppression of messages, and
the inventory style). More elaborate option magic (usually containing
lua) can also be conveniently hidden this way. Finally, there are some
additional option files in the settings/ directory; these allow setting
some options and monster glyphs to their defaults from older versions.
See the header of the default init.txt for more details.

0-b     Options on the command line.
------------------------------------

A quick way to make small changes to the options, without having to
switch to a different option file, is to use the command line options
-extra-opt-first or -extra-opt-last, which make it as if the given
option was (respectively) at the top or bottom of the option file. For
example,

    -extra-opt-last wiz_mode=yes

will cause any new game to start in wizard mode. -extra-opt-first and
-extra-opt-last can be used multiple times on the same command line.

0-c     Options and how to set them.
------------------------------------

There are three broad types of Crawl options: true/false values
(booleans), arbitrary values, and lists of values. In this document,
options are usually described with their default values (if there is a
default); this should also explain which of the above-mentioned types
it is. Each option should have some remarks on how it's typically used
- but keep in mind that the options you want to use depend on your
playing style and sometimes also on your operating system.

The standard init.txt distributed with Crawl includes all boolean
options, commented out. The commented-out values are always the
_non-defaults_, so you can toggle boolean options by uncommenting
them.

There are two styles you can use to set options. The classic
name=value syntax, one option per-line:
    remember_name  = true
    explore_greedy = false
    confirm_butcher= never

And the NetHack-style combined option line:
    OPTION = remember_name, !explore_greedy, confirm_butcher:never

The second style is useful to specify simple options in a few lines,
but it cannot be used for options that take complex lists of values
(such as the autopickup_exceptions option).

Some options need a path as an argument; here you have to use a
filesystem path suitable for your system. Other options accept regular
expressions (regexes): here you can simply use ordinary strings, adapt
the suggested regexes to your needs or search the internet for regex
syntax.

Note that in the tutorial and hints modes, some of your options settings may
get overwritten to facilitate the explanations. This concerns the following
options, and their enforced setting for tutorial games are as follows:
   clear_messages      = true
   weapon              = hand axe, for Berserkers in hints mode
and, for Tiles,
   tile_tag_pref       = tutorial

0-d     List options.
---------------------

A number of options can have a list of values. Most but not all of these
options allow setting multiple values in a single line, separated by commas.
It is possible to reset, add items to, or remove items from such an option.
   Add values to the end of the list (append):
      drop_filter += useless, enchant
   Add values to the beginning of the list (prepend):
      drop_filter ^= rotting
   Remove values from the list (exact match only):
      drop_filter -= enchant
   Reset the list:
      drop_filter = bad_item, dangerous_item
   Empty the list:
      drop_filter =

The "listopt = value" syntax first clears the list, then adds values. In
previous versions of Crawl it was a synonym for +=, and only bare
"listopt =" cleared the list.

For many options, such as drop_filter, there is effectively no difference
between appending and prepending. However, other options, such as
message_colour, do care about the order of items; these will be noted as
"Ordered list options" in their descriptions. In most cases, earlier items
take precedence over later ones, so += defers to existing matches (including
defaults) while ^= overrides them. So, for example, with the sequence of
options:
   message_colour  = cyan:hits
   message_colour ^= red:crimson
   message_colour += yellow:killer
the message "The crimson imp hits you!" will be displayed in red, while "The
killer bee hits you!" will be displayed in cyan.

0-e     Aliases and variables.
------------------------------

For long option names, you can define option aliases by doing:
    alias := long_option_name
For instance, you can use:
    ae := autopickup_exceptions
and thereafter use "ae" instead of "autopickup_exceptions":
    ae += >uselessness, >inaccuracy

You can define shortcuts for option values (variables). For example,
    $useless := darkgrey
could be used in conjunction with
    menu_colour += $useless:random uselessness

To prevent a variable from being changed you can make it a constant:
    constant = useless

This is useful if you wish to prevent an included file from altering
a variable.

See dat/defaults/standard_colours.txt and dat/defaults/food_colouring.txt
for usage of aliases and variables. Note that changing the variables defined
in these files will only affect your own configuration file, as the default
options will have already been loaded. If you want to change them, you will
have to override the options themselves.


1-  Starting Screen.
====================

The following options are a convenience to help you quickly start your
game of Crawl.

name = Delilah
        If set, that's the name all your Crawl characters will get.

remember_name = true
        Crawl remembers the options (species, background etc.) you used
        to create your last character. You may recycle them in the
        starting screen for a new character. If this option is set to
        true, Crawl will also remember the last name you used.

        If you use this option and want to enter a name _after_
        choosing your species and background, you must enter . at the
        initial name prompt - hitting Enter at the name prompt will
        simply reuse your old name if remember_name is set.

weapon = (short sword | falchion | quarterstaff |...| unarmed | random | viable)
        Specifying the weapon option allows you to bypass the weapon
        selection screen. Tridents, flails, cutlasses, long swords, and war
        axes are restricted to fighters and gladiators only, quarterstaves
        are restricted to gladiators, and unarmed is restricted to races
        with claws. The standard weapon prompt will be shown if an illegal
        choice for the selected background is specified. The "viable" option
        makes a random choice from among the "good" weapons for the chosen
        character.

species = (Human |...| Vampire | random | viable)
        The usual abbreviations (Hu, HE, etc.) work. Because species and
        background selections from options are applied before player choices,
        "viable" is essentially the same as "random" unless the background
        option is also set.

background = (Fighter |...| Wanderer | random | viable)
        Here again the abbreviations (Fi, Wz, AK, etc.) can be used. The same
        caveat applies to "viable": it is only really meaningful if the
        species option is also set.

random_pick = false
        The random_pick option will randomly generate a character.
        The above options (weapons and species/background options) will
        override where appropriate.

good_random = true
        Whenever random_pick is used, species or background are set
        random, or a remembered random choice is executed in the character
        selection, the game will only pick good (viable) combinations.

restart_after_game = true/false
        When a game ends, Crawl will return to the main menu if
        restart_after_game is set. This option is enabled by default
        for tiles builds and disabled by default for other builds.

default_manual_training = false
        When set to true, new characters will start with skill training
        set to manual mode instead of automatic mode.

autopickup_starting_ammo = true
        When set, at game start, autopickup is forced on (as per the \
        menu) for the player's starting ammunition type (including stones
        for Earth Elementalists and arrows for Transmuters). Even when this
        option is set, autopickup of those items can be disabled from the
        \ menu once the game has begun.

2-  File System.
================

crawl_dir = <path>
        The path used for the relative paths when looking for other
        files. Defaults to the directory that contains the Crawl
        executable.

morgue_dir = morgue
        Directory where morgue dumps files (morgue*.txt and
        morgue*.lst) as well as character dumps files are written.

save_dir = saves
        Directory where saves and bones are stored. This option may be
        ignored depending on the settings used to compile Crawl, but
        should be honoured for the official Crawl binaries.

macro_dir = settings/
        Directory for reading macro.txt.
        For tile games, wininit.txt will also be stored here.
        It should end with the path delimiter.

sound ^= <regex>:<path to sound file>, <regex>:<path>, ...
        (Ordered list option)
        Plays the sound file if a message contains regex. The regex
        should not include commas or colons. For example
             sound += LOW HITPOINT WARNING:sound\sounds2\danger3.wav

3-  Interface.
==============

3-a     Picking up and Dropping.
--------------------------------

autopickup = $?!+"/%
        The above is the default list. The valid symbols are
        )       Weapons
        (       Missiles
        [       Armour
        /       Wands
        %       Food
        ?       Scrolls
        " or =  Jewellery
        !       Potions
        + or :  Books
        |       Staves
        \       Rods
        0       Orbs
        }       Misc. items
        X       Corpses
        $       Gold
        Note that _whether_ items are picked up automatically or not, is
        controlled by the in-game toggle Ctrl-A. Also note that picking
        up takes a turn, but only one turn (regardless of the number of
        items). If you teleport or blink onto a square with interesting
        items, these will not be picked up.

autopickup_exceptions ^= <pickup-regex, >don't-pickup-regex, ...
        (Ordered list option)
        A set of regexes that force matching items to be picked up (if
        prefixed with <), or never picked up (if prefixed with >).
        Excludes (>) take precedence over includes (<), so if the same
        item is matched by both an exclude and an include, it will not
        be subject to autopickup.

        An example:
             autopickup_exceptions += <curare-tipped needle
        Forces autopickup to grab all curare-tipped needles, even if
        missiles are not set in the "autopickup" option.

        Whitespace between <> and the match expression is significant,
        so the following won't work:
             autopickup_exceptions += <   ebony casket

        autopickup_exceptions replace the older ban_pickup. Using
             autopickup_exceptions += >uselessness, >inaccuracy
        is the same as using
             ban_pickup += uselessness, inaccuracy

        If the regexes are not prefixed with < or >, > is implied, so
        the option setting above can also be written as
             autopickup_exceptions += uselessness, inaccuracy

        You can use multiple autopickup_exceptions lines. Some examples:
             autopickup_exceptions += inaccuracy, scrolls? of paper
             autopickup_exceptions += immolation, curse (armour|weapon)
             autopickup_exceptions += uselessness, noise, torment

        Unless you clear the list of exceptions, you won't need to set
        autopickup exceptions for potions except maybe for very special
        cases.

default_autopickup = true
        When set to false, the game starts with autopickup turned off.
        You can still toggle autopickup in-game with Ctrl-A.

autopickup_no_burden = true
        When set, autopickup will not pick up items which would increase
        your burden status (from unencumbered to burdened, or from
        encumbered to overloaded).

pickup_thrown = true
        pickup_thrown = true causes autopickup to pick up thrown/fired
        missiles, which can make life much easier for hunter types. Be
        aware that autopickup uses a turn, though it won't trigger if
        there are hostile monsters in sight.

chunks_autopickup = true
        If true then butchered flesh will be automatically picked up
        right after they're generated.
        Respects all of the autopickup options. Requires '%' to be
        in the autopickup line.
        Does not apply to Vampires who will pick up bottled potions
        of blood regardless of this option, and not pick up chunks.

assign_item_slot = (forward | backward)
        When picking up items, the inventory slot into which the item
        goes is normally the first free slot from a-zA-Z (this is the
        default "forward" behaviour). Setting assign_item_slot to
        "backward" changes the slot assignment to the first letter after
        the last slot.
        For instance, if you have items on 'a' and 'c', then with
          assign_item_slot = forward, the next item will go into 'b',
          assign_item_slot = backward, the next item will go to 'd'
        instead.
        With "backward", items dropped/fired and picked up later are
        more likely to get their old slot back.

pickup_menu_limit = 1
        If there are more items than this on your square, a menu will be
        displayed when picking up multiple items instead of prompting for each
        item. If zero, never use the menu. If negative, use the value of
        item_stack_summary_minimum - 1, instead.

        Note that no matter the vaulue of the option, picking up will always
        take one turn.

drop_filter += <regex>, <regex>, ...
        (List option)
        When selecting items using the global (de)select keys (',' or
        '-') in a multidrop menu, you can choose to select only items
        that match a search regex using this option.

        For instance, to quickly select carrion and rotting chunks of
        meat, you could use:
             drop_filter += skeleton, rotting, corpse
        Other choices can come in handy as well, e.g. if you want to
        regularly sacrifice all weapons except axes, use:
             drop_filter += axe, broadaxe

        drop_filter will match against the same keywords menu_colour uses,
        except that it lacks identification status and corpse/chunk
        information. It defaults to useless_item.

        When a drop_filter is set, using the select/deselect keys will
        set/clear selection of items that match the filter
        expression(s).

3-b     Targeting.
-------------------

darken_beyond_range = true
        If set to true, everything beyond range when targeting will be
        coloured grey. Setting this to false will also suppress the brief
        flash if there are no visible monsters within range, both for
        ASCII and the Tiles version.

3-c     Passive Sightings (detected or remembered entities).
------------------------------------------------------------

detected_monster_colour = lightred
        Detected monsters will be given this colour.

detected_item_colour = green
        Detected items will be given this colour.

remembered_monster_colour = darkgrey
        The colour for monsters you have seen before.

3-d     Branding (Item and monster highlighting).
-------------------------------------------------

Branding refers to displaying particular monsters (e.g. summons) or
items in a special way; special as in reversing fore- and background.
There are several branding choices (these will not work everywhere; it
depends on OS and terminal):
   standout         -- often the same as reverse, might be underline or
                       dim
   bold             -- used by colour curses for brightening foreground
                       colours
   blink            -- used by colour curses for brightening background
                       colours
   reverse          -- this will probably work
   dim              -- probably no effect
   underline        -- this will probably work
   highlight:colour -- set background colour of branded monsters to
                       "colour"
The last can be abbreviated to hi:colour.
See part DOS and Windows (5-b) for dos_use_background_intensity.

By default, only two of the item brands are active (and set to reverse):
   heap_brand, feature_item_brand
They can be deactivated by setting them to "none".

friend_brand = hi:green
        Brand friends in some way. This is very helpful for summoners. The
        default setting shows friends with a green background. If the friend is
        itself green, it'll show up as black on green.

neutral_brand = hi:lightgrey
        Brand neutral monsters in some way. Useful both to get out of
        a neutral monster's path, and to avoid accidentally killing it.
        The default setting shows neutrals with a dark grey background. Since
        there are no darkgrey monster glyphs anymore, this works fine.

stab_brand = hi:blue
        Some deities object to you stabbing monsters. Certain backgrounds
        specialise in stabbing monsters. Still other characters are
        happy if they spot a monster before the monster spots them. In
        all these cases, it helps to identify monsters that are unaware
        of the character (and hence susceptible to being stabbed) without
        using the 'x' command. All the normal 'brand' options apply.

may_stab_brand = hi:yellow
        Stabbing may be possible even if the monster is not asleep (if
        it's confused or distracted, for instance). This option brands
        monsters that you *might* be able to stab.

heap_brand = reverse
        Brand heaps of items (more than one item or stack).

feature_item_brand = reverse
        Brands features (stairs, shops, altars) that would otherwise be
        hidden by items. If you use this brand, the items on the square
        are hidden by the feature symbol and the feature symbol is
        branded.

trap_item_brand = reverse
        Brands traps that would otherwise be hidden by items. If you
        use this brand, the items on the square are hidden by the trap
        symbol (^) and the trap symbol is branded.

3-e     Level Map Functions.
----------------------------

level_map_cursor_step = 7
        How many squares the cursor moves on the level map when using
        Shift-direction.

show_waypoints = true
        Whether to display a number on the level map to indicate
        waypoints (placed with the Ctrl-W command).

3-f     Viewport Display Options.
---------------------------------

The viewport is the portion of the map that is displayed during normal
play. The viewport is 33x17 by default, but if you use larger terminal
sizes, you can set these options to make the game show a larger
viewport. (These options are not fully available on DOS.)

None of these options affects gameplay. In particular, your character's
line-of-sight is unaffected by these options.

view_max_width = 33 (max 81)
        Sets the maximum width of the viewport (defaults to 33).
        Making this larger will allow Crawl to show a wider viewport
        on larger terminals. This is ignored in tiles, the viewport will
        always use all the available space.

view_max_height = 21 (max 71)
        Similar to view_max_width, but sets the viewport's maximum height.
        In tiles, this value is used to set when space starts to be affected
        to the message area instead of the viewport. When the message area
        reaches msg_max_height, the remaining space goes to the viewport.
        If for performance reason you need a smaller viewport, either reduce
        the window size, or increase the message area.

* Note that using large viewports can slow the game down.

view_lock_x = true
        Keeps the player character centered horizontally in the
        viewport, continuously scrolling the viewport to match the
        PC's movements. If this is not set, the player character can
        move horizontally within the viewport, and the viewport will
        scroll only when the character's line-of-sight reaches the
        left or right edge.

view_lock_y = true
        Keeps the character centered vertically in the viewport.

view_lock = true
        Aliased option that sets both view_lock_x and view_lock_y.

center_on_scroll = false
        If this is set, the viewport centers on the player character
        whenever it scrolls (this option is irrelevant if view_lock_x
        and view_lock_y are set).

symmetric_scroll = true
        If this is set, the viewport will scroll in a manner consistent
        with the character movement that caused the scroll.

        To illustrate, let's say the PC is at the lower edge of the
        viewport, but is near the horizontal center. Now the PC moves
        diagonally down and right, forcing the viewport to scroll up
        one line. If symmetric_scroll is set, the viewport will also
        scroll left one column to match the PC's diagonal movement. If
        symmetric_scroll is not set, the viewport will only scroll up,
        not horizontally. symmetric_scroll can be less disorienting
        than free scrolling.

        This option is not relevant if view_lock or center_on_scroll
        are set.

scroll_margin_x = 2
        How far from the left or right edges scrolling starts. By
        default, if the PC's circle of line-of-sight is closer than
        two squares from the edge, the viewport scrolls. If set at
        zero, the viewport scrolls only when the LOS circle reaches
        the viewport edge.

scroll_margin_y = 2
        How far from the top or bottom edges scrolling starts.

scroll_margin = 2
        An aliased option that sets both scroll_margin_x and
        scroll_margin_y.

3-g     Travel and Exploration.
-------------------------------

travel_delay = 20 (defaults to -1 for online servers)
        How long travel waits after each move (milliseconds), and also
        how long auto-explore waits after each move unless explore_delay
        is set. Depends on platform. Setting to -1 will jump to end of
        travel - you will not see the individual moves.

explore_delay = -1
        How long auto-explore waits after each move (milliseconds). Depends on
        platform. In particular, setting travel_delay = -1 and
        explore_delay = 20 means you will see the individual moves of
        autoexplore, but not the individual moves of other forms of travel.
        Setting to -1 means the auto-explore delay will be the same as
        travel_delay.

rest_delay = 0 (defaults to -1 for online servers)
        How long resting waits after each move (milliseconds). Depends on
        platform. Setting rest_delay = -1 will prevent the display updating
        during resting.

travel_avoid_terrain = (shallow water | deep water)
        Prevent travel from routing through shallow water. By default,
        this option is disabled. For merfolk and/or characters with
        permanent flight,
             travel_avoid_terrain = shallow water, deep water
        will prevent travel or explore from going through any water.
        This option is not a true list option; in particular, it is not
        possible to reset the option or to remove terrain types.

explore_greedy = true
        Greedy explore travels to items that are eligible for
        autopickup in addition to exploring the level, but is
        otherwise identical to regular explore. Explore greed is
        disabled if autopickup is off (Ctrl-A).

explore_stop  = items,stairs,shops,altars,portals,branches,runed_doors
explore_stop += greedy_pickup_smart,greedy_visited_item_stack
explore_stop += greedy_sacrificeable
        (List option)
        Explore will stop for one of these conditions. Whatever you
        set this option to, anything that stops travel will also stop
        explore.

        The "branches" condition stops for branch entrances but not for
        other kinds of stairs or portals.

        NOTE: runrest_ignore_message has no effect on explore_stop.

        When using non-greedy explore, items causes explore to stop
        when any new item comes into view. When using greedy explore,
        the conditions act as follows:

        items: stop when items that aren't eligible for autopickup come
            into view.

        greedy_items: stop when items that are eligible for autopickup
            come into view.

        greedy_pickup: stop after you automatically pick up any item
            eligible for autopickup, excluding gold, but including
            items thrown/fired by the player. You can make certain items
            *not* trigger this with the option explore_stop_pickup_ignore

        greedy_pickup_gold: stop when automatically picking up gold during
            greedy explore.

        greedy_pickup_smart: Similar to greedy_pickup, but tries to be
            smart about it, meaning only stopping for items which aren't
            similar to any you already have in your inventory. It
            doesn't stop for automatically picking up items which were
            thrown/fired by the player; you can add "greedy_pickup_thrown"
            if you want to stop for those.

        greedy_pickup_thrown: Stops after you pick up any item you've
            thrown/fired. greedy_pickup automatically does this, but
            greedy_pickup_smart does not. explore_stop_pickup_ignore
            does not affect this condition.

        greedy_visited_item_stack: Stop when visiting a stack of items
            previously unknown to the player, even if the stack contains
            nothing eligible for autopickup.

        greedy_sacrificeable: Visit and stop at stacks containing items which
            can be sacrificed to your god.

        glowing_items: like items, but only for items which are
            glowing/runed/embroidered/etc.

        artefacts: like items, but only for artefacts.

        runes: like items, but only for runes.

explore_stop_pickup_ignore += <regex>, <regex>, ...
        (List option)
        If explore_stop has greedy_pickup or greedy_pickup_smart set,
        then picking up any items matching any of the regexes in the list
        will *not* stop auto-explore.

        This option has no effect on items which were thrown by the player.

explore_wall_bias = 0
        Adjusts how much autoexplore favours attempting to discover room
        perimeters and corners. At higher values, autoexplore will more
        heavily favour visiting squares that are next to walls; at 0 it
        will not favour them at all.

explore_improved = false
        If set to true explore will attempt to reduce zig-zagging during
        auto-explore. On average it increases the number of turns taken
        by about 0.9%, sometimes actually speeding it up slightly and
        sometimes increasing the turns taken by up to 5%, with
        pathological cases causing a 13% increase.

auto_sacrifice = false
       If set to true, eligible items will be automatically sacrificed during
       auto-explore.
       When set to "before_explore", if you are standing on items which can be
       sacrificed when you start auto-explore, they will be automatically
       sacrificed.
       When set to "prompt", you will have a confirmation prompt before the
       items are sacrificed.
       When set to "prompt_ignore", items will not be automatically sacrificed,
       but you will be reminded and asked whether to ignore them if you attempt
       to continue exploring without sacrificing.

       This option has no effect when explore_stop doesn't include
       greedy_sacrificeable.

travel_key_stop = true
        If set to true then travel will stop at any keypress.

tc_reachable      = blue
tc_dangerous      = cyan
tc_disconnected   = darkgrey
tc_excluded       = lightmagenta
tc_exclude_circle = red
        The above five settle the colouring of the level map ('X').
        They are
          reachable: all squares safely reachable (without leaving the
                     level)
          dangerous: squares which are only connected to you via traps,
                     etc.
          disconnected: squares which cannot be reached without leaving
                        the level
          excluded: the colour for the centre of travel exclusions ('e')
          excluded_circle: the colour for travel exclusions apart from
                           centre

runrest_ignore_message += <regex>, <regex>, ...
runrest_stop_message += <regex>, <regex>, ...
        (List option)
        Use these to force messages to interrupt travel and resting, or
        not. These are matched against full message text. To limit a
        substring match to a message channel, prefix the substring with
        the channel name and a colon (see section 3-l below on Message
        Channels). For instance, if you want travel to stop when you're
        hit by divine retribution, you could use:
             runrest_stop_message += god:wrath finds you
        Or to remind yourself to renew expiring spells:
             runrest_stop_message += Your transformation is almost over
             runrest_stop_message += You are starting to lose your buoyancy
        Or you can explicitly ignore some messages:
             runrest_ignore_message += pleased with you,exalted

        Note that monster talk and dungeon noises already do not
        interrupt running or resting, by default.

        Multiple lines can be used. The earliest match among both
        ignore and stop messages overrides later lines. The file
        runrest_messages.txt contains a number of default settings.

        Resetting either option has the effect of resetting both.

        Note also that runrest_ignore_message has no effect on what
        explore_stop stops for.

interrupt_<delay> += <activity_interrupt_type>, <activity_interrupt_type>, ...
        (List option)
        Use this option to not interrupt a delayed action on a certain trigger.
        The list of delay types is in delay.cc in the delay_names string array,
        and the list of interruption types is in activity_interrupt_names.
        For example, use
            interrupt_travel -= sense_monster
        to not interrupt autotravel when a monster is sensed but not seen.

runrest_safe_poison = <% of hp>:<% of mhp>
        Poison damage will be ignored if it is projected to drop your hp
        by less than x% of your current hp and less than y% of your max
        hp if you have defined runrest_safe_poison = x:y. Running here
        means shift-running and resting only. Only one runrest_safe_poison
        line is considered. Note that for this to work, Crawl needs to
        know to ignore the "You feel sick" messages as well as the
        damage. For example,
             runrest_ignore_message ^= You feel.*sick
             runrest_safe_poison = 80:100
        are the defaults.

runrest_ignore_monster ^= <regex>:<distance>, <regex>:<distance>, ...
        (Ordered list option)
        Any monster matching the regular expression will only interrupt your
        activity if the distance between you and the monster is less than the
        specified number. E.g. with
             runrest_ignore_monster ^= fish:3
        big fish and giant goldfish will be considered safe for travel, explore
        and resting as long as the distance is at least 3. If a monster matches
        multiple expressions, its distance is compared with the first match.

trapwalk_safe_hp = <trap_name>:<minimum_hp>, ...
        Any square containing one of the listed trap types will be
        considered safe for travel if your hp is greater than or
        equal to the number connected to the trap in question.
        Note that this is not a list option: setting this option always
        overrides any previous setting.

        All the existing trap types can be used, but in practice only
        the mechanical traps (bolt, arrow, needle, spear, blade)
        make sense. Note that travel tries to avoid traps if this is
        easily possible. Defaults to none. For example,
              trapwalk_safe_hp = needle:25, spear:50

rest_wait_both = false
        If rest_wait_both is set to true then resting will only stop
        when both HP and MP are fully restored, not when either one of
        them is restored.

auto_exclude += <monster name>, <monster name>, ...
        (List option)
        Whenever you encounter a sleeping or stationary monster during
        exploration that is included in this list, a travel exclusion is
        automatically set centered on this monster, meaning autoexplore won't
        ever bring you into its line of sight. If the monster dies or wakes up
        while you are in sight, this exclusion is automatically removed again.

3-h     Command Enhancements.
-----------------------------

auto_switch = false
        If you've got a melee weapon in slot a and a ranged weapon in
        slot b (or the opposite), this option will allow you to
        automatically switch to the appropriate weapon when firing or
        attacking in melee.

travel_open_doors = true
        If this is set to false, autoexplore/travel will not open doors,
        instead stopping in front of them.

easy_unequip = true
        Allows auto removal of armour and jewellery when dropping it.

equip_unequip = false
        If this is true, 'W'ear will also allow you to 'T'ake off worn
        armour, and vice versa, and the same is true for 'P'utting on/
        'R'emoving jewellery.

jewellery_prompt = false
        If this is true, equipping rings will always prompt for the slot to
        use, instead of automatically equipping the ring if there is an
        available empty slot. Unequipping jewellery will also always prompt for
        an item to remove, instead of skipping the prompt if only one item
        of jewellery is equipped.

easy_confirm = (none | safe | all)
        Make confirmation questions easier to answer:
           none = force capitals on Y/N questions
           safe = force only on dangerous questions (default)
            all = never force capitals
        WARNING TO KEYPAD USERS: The number 7 is mapped to the letter
        'y', which can result in accidentally answering yes to
        questions.

allow_self_target = (yes | no | prompt)
        Allow targeting yourself with risky magic (e.g., the spell
        Bolt of Fire or a wand of slowing.)
        When set to 'yes', you are a valid target. When set to 'no',
        you cannot target yourself with such spells. When set to
        'prompt' (the default), you will be required to confirm
        self-targeting. This option has no effect on area-effect
        spells, such as Mephitic Cloud, where you are always a valid target.

confirm_butcher = (always | never | auto)
        If auto (default) you will be prompted for which corpses to butcher if
        there are multiple corpses on the square, and not prompted otherwise.
        If never, you will automatically butcher the first available corpse,
        even if there are multiple corpses on the square. If always, you will
        be prompted before butchering any number of corpses.

easy_eat_chunks = false
        If this is set to true then when using the (e)at command, the
        game will automatically determine the oldest chunk that is safe
        to eat, and eat it without prompting.
        You will always be prompted to eat harmful chunks.

auto_eat_chunks = false
        Setting this option to true will allow you to automatically eat a chunk
        if you get hungry while you are travelling, auto-exploring or resting.

auto_drop_chunks = (never | rotten | yes)
        If you try to pick something up but cannot due to burden, this
        option will try dropping useless chunks to make room. Normally,
        dropping chunks is a waste of time (as the problem will soon rot
        away) so this is done only at pick up time. If set to "rotten", only
        spoiled chunks will be considered useless, and only if you are not
        a saprovore. If fully enabled, chunks that would spoil before you
        would need them will be dropped as well, ordered by quality and age.

prompt_for_swap = true
        If true then you will be prompted to rewield your weapon when
        untransforming in sight of a monster, if your transformation caused
        your weapon to fall away.

easy_quit_item_prompts = true
        Setting this option to true allows the quitting of item listing
        with Space (as well as Escape, which always works). These lists
        are essentially all of those that are requesting an inventory
        item and accept '?' and '*'. The identify list will never easy
        quit.

easy_exit_menu = false
        In multidrop (and pickup) menus, paging past the end will drop
        out of the menu if easy_exit_menu is true.

sort_menus = [menu:](true | false | auto:X)[:sort_order]
        Controls if and how items are sorted in inventory and pickup
        menus.

        When sort_menus = false (the default), items are not sorted, and
        will be ordered by inventory letter (or in the order they're
        stacked for items on the floor).

        When sort_menus = true, items are sorted according to the specified
        sort_order, with the default being:
             equipped, basename, qualname, curse, qty

        If sort_menus = auto:X, items are sorted if there are at least
        X items in the same category. For instance:
             sort_menus = auto:5
        will sort item classes that have at least 5 items. For instance,
        having 4 kinds of potions would not sort them, but having 5
        would.

        You can explicitly specify sort criteria in the sort_menus
        option as:
             sort_menus = true : art, basename, qualname, curse, qty

        Two items will be compared based on the first sort criteria
        where they differ. So with the sort_menus line given above,
        if only one of two different items is a known artefact, it will be
        listed first, else (if both or neither are artefacts) if their
        basenames are different they will be alphabetically compared using
        their basenames; if the basenames are the same but the qualified
        names are different it will compare their qualified names, and so
        on.

        The available sort criteria are:

        * basename:
          This is the name of the item type. The basename for all of
          "a +0 robe", "an embroidered robe" and "the cursed +2 robe of
          Ponies" is just "robe". The basename for both of "a brass
          ring" and "a ring of fire resistance" are "ring".

        * qualname:
          The name of the item without articles (a/an/the), quantities,
          enchantments, or curse-status. The qualified names for the
          robes described above are "robe", "embroidered robe" and "robe
          of Ponies", respectively. The qualified names for the rings
          described above are "brass ring" and "ring of fire
          resistance", respectively.

        * fullname:
          This is the name of the item as displayed in menus (including
          (quantities, curse-status, etc.)

        * dbname:
          Sorts based on an item's unqiue internal name which is linked
          to its description. Items with the same description will be
          grouped together.

        * curse:
          Curse-status of the item (if known). Uncursed items show up
          first.

        * equipped:
          Equipped items show up first.

        * art:
          Identified artefacts show up first.

        * ego:
          Identified ego items show up first.

        * glowing:
          Unidentified glowing/shiny/runed/etc items show up first.

        * identified:
          Identified items show up before unidentified ones of the
          same type. An item is regarded as identified once you know
          its subtype or ego.

        * qty:
          The quantity for stackable items (such as scrolls, potions,
          etc.)

        * slot:
          The inventory letter for items in inventory; irrelevant for
          items on the floor.

        * freshness:
          The freshness of chunks of meat; irrelevant for everything
          else. It makes the oldest chunks of meat show up first, with
          rotting chunks listed last for non-Saprovores.
          If this sort criteria is placed before (or in the absence of)
          basename and qualname, then non-chunk food items will be
          sorted between the non-rotting and rotting chunks.

        * charged:
          Makes wands known or assumed to have some charges left appear
          before wands known to be empty; irrelevant for all other item
          types.

        You can ask for a descending order sort by prefixing one or more
        sort criteria with > as:
             sort_menus = true : basename, >qty

        You can also request sorting only for specific menus:
             sort_menus = pickup: true
        or
             sort_menus = inv: true
        (Menu types must be specified as name:, with no space between
        name and colon.)

        By default only pickup menus are sorted, and the sort criteria are:
             "equipped, basename, qualname, curse, qty".
        All other menus (drop, inv) will be sorted by inventory letter.

        The menu selectors available are:

        pickup: All pickup menus, stash-search menus, etc. for items not
                in your inventory.
        drop:   The item drop menu.
        inv:    Inventory listings for any command (but not for dropping
                items).
        any:    All menus; this is the default when unspecified.

        For example,
             sort_menus = true : equipped, basename, qualname, curse, qty
        will produce the same inventory and drop menus as by default,
        with the exception that all worn/wielded items come first. This
        can be convenient if you use the '.' command to select
        subsequent items.
        If you define sort_menus differently for two or more selectors,
        the last one matching will always take precedence, i.e. "any"
        as last setting would override any of the others.

spell_slot ^= <regex>:<list of spell letters>
        (Ordered list option, one value per line)
        When you memorise any spell that matches the regex, it will
        assign itself to the first available letter in the list. (If
        all letters in the list are occupied for each regex the spell
        matches, it will use the default ordering abc...xyzABC..XYZ.)
        If a spell matches multiple expressions, only the first is
        considered.

        Examples:
        * if you want Haste to be placed on H:
            spell_slot ^= Haste:H
        * if you want Deflect Missiles to be placed on r normally or R if
          r is unavailable:
            spell_slot ^= Deflect:rR
        * if you want to change the default spell slot assignment
          to use capital letters: (place this after all other
          spell_slot lines):
            spell_slot += .*:ABCDEFGHIJKLMNOPQRSTUVWXYZ

autofight_stop = 30
        Autofight will not act if your HP is at or lower than this
        percentage of your max HP. For example, to remove this stop
        you would want:
            autofight_stop = 0

autofight_throw = false
        If your quiver contains a throwable item, autofight will throw it
        at enemies out of melee range. Without this option, only a wielded
        launcher (a bow, crossbow, sling or blowgun) will be considered.

autofight_throw_nomove = true
        This works same as above, except only for ===hit_closest_nomove rather
        than ===hit_closest; this is usually bound to shift-Tab.

autofight_fire_stop = false
        When firing missiles or throwing objects using autofight, if this
        option is true, shots will stop at the target (like "f.") rather than
        continuing past. Note that this setting may be decidedly suboptimal
        for missiles of penetration.

autofight_caught = false
        If true, autofight will attempt to escape webs or nets that are
        holding you, even if no enemies are in view.

automagic_enable = false
        If true, the autofight function will resort to casting an assigned
        spell at a target. Initial spell slot is a.

automagic_slot = a
        Setting this changes the initial spell slot for automagic. Can be
        changed for games in progress in-game by setting a macro to call
        ===am_set_spell.

automagic_fight = false
        Setting this to true causes melee combat when trying to cast a spell
        that you either do not have enough magic points for, or are below
        the set threshold. If false, a message will appear and no further
        action is taken.

automagic_stop = 0
        Similar to autofight_stop, if magic points are below this number
        (percentage of total), casting is prevented. What happens depends
        on automagic_fight setting.

3-i     Messages and Display Enhancements.
------------------------------------------

hp_warning = 10
        hp_warning gives "* * * LOW HITPOINT WARNING * * *" on the
        danger channel when the player takes damage and their hitpoints
        are less than this percentage of their maximum (use 0 to turn
        off these messages).

mp_warning = 0
        mp_warning gives "* * * LOW MAGIC WARNING * * *" on the danger
        channel when the player's magic points drop below this
        percentage of their maximum (use 0 to turn off these messages).

hp_colour = 50:yellow, 25:red
        (List option)
        hp_colour colours your Health appropriately in the status
        display. In the default setting, your health will appear in
        red if at less than 25%, yellow if at less than 50%, and in
        the default colour otherwise.

mp_colour = 50:yellow, 25:red
        (List option)
        mp_colour does to Magic what hp_colour does to Health.

stat_colour = 1:lightred, 3:red
        (List option)
        stat_colour colours your stats if they drop below a given value,
        in the order of their definition. This check takes place before
        the ones for e.g. Might or degeneration.
        For normal grey colouring, set it to
           stat_colour = 7

status_caption_colour = brown
        Sets the colour that is used to display the captions in the status
        area (for instance the "Health:" in "Health: 10/10").

enemy_hp_colour = green green brown brown magenta red lightgrey
        Colours enemy health appropriately in the monster pane. The
        colourings correspond to full health, lightly wounded, moderately
        wounded, heavily wounded, severely wounded, almost dead, and
        undead (or otherwise unable to be determined).

clear_messages = false
        Setting this option to true will cause messages to cleared
        between player actions (default is false which will delay the
        clearing of messages until the message space is full).

show_more = true
        Setting this option to false will cause the game not to prompt
        if more than a window-full of messages are output at once. This
        option has no effect if clear_messages is set.

small_more = false
        With small_more = false (default), the --more-- prompt is on a
        separate line at the bottom of the message window. With
        small_more = true, it is just the bottom left character if
        clear_messages is not set.

show_newturn_mark = true
        When set to false, this option disables the underscore (_) displayed in
        front of the first line of a turn.

show_game_turns = true
        By default, the turn counter in the stat area displays game turns, which
        means absolute turns of constant duration. Most actions take one turn,
        but some are quicker (putting a ring, wielding a weapon, ...) and
        others are slower (ending a transformation, changing armour,...). The
        duration of the last action is displayed in parenthesis, after the turn
        count.
        When set to false, the turn counter will display player turns instead,
        which is the number of actions done, regardless of their duration. It
        is this turn count which is used for scoring (and this turn count is
        always visible on the % overview screen).

item_stack_summary_minimum = 4
        If you step over a stack with this number or more of items in
        it, the first description line will contain a summary of all the
        items in the stack (up to 50 items), in a format which looks
        like this:
          Items here: !! """ % ( )))))) [[[
        Known artefacts will be coloured in yellow; glowing or runed
        items will be in white, unless you already know that they are
        not ego items.

mlist_min_height = 4
        If there is extra space available for the message area and
        monster list, the monster list will expand to this height
        before letting the message area get more.
        (Note that the monster list is only available for ASCII.)

mlist_allow_alternate_layout = false
        Display the monster list wherever Crawl may find space on
        your console display, usually to the left of the map, rather
        than using the fixed position below the stat area.
        This option is not supported in the tiles build.

mlist_targeting = false
        Using the monster list you can directly target monsters in targeting
        mode. This can be toggled during a game with Ctrl-L while in targeting
        mode, and this option controls the initial setting at game start or
        reload.

msg_min_height = 7
        You can reduce this to give more space to the map display. The
        minimum value is 5.

msg_max_height = 10
        In console, if there is extra space available after the monster list
        has expanded, the message area will expand up to this height.
        The monster list will get the rest.
        In tiles, control the maximum size of the message area. The viewport
        will get the rest.

messages_at_top = false
        Put the message window at the top of the screen. This moves
        the last message close to the center of the view when not
        using clear_messages=true.

msg_condense_repeats = true
        If the same message is repeated multiple times during the same
        turn, then it will be output in a condensed format indicating
        how many times it was repeated. If the same output (including the
        counter) is repeated over several turns, the Show Previous Message
        command (Ctrl-P) will likewise condense them into one. For example:
            The killer bee misses you. x5

msg_condense_short = true
        If set, short messages on the same channel don't all start a new
        line.

show_travel_trail = false (defaults to true for online servers)
        When set to true, the path taken during autoexplore or travel
        will be highlighted. If a travel trail is currently being displayed,
        the Clear Map command (Ctrl-C) clears the trail instead of the map
        (pressing it a second time then clears the map as usual).

skill_focus = true
        When set to true, skills cycle between disabled, enabled and focus in
        the skill screen. When set to false, they only toggle between enabled
        and disabled. Setting the option to "toggle" adds a toggle to the skill
        screen to change the behaviour in-game.

monster_list_colour += <key>:<colour>, <key>:<colour>
monster_list_colour -= <key>
        (List option)
        Change the colours used to display monster names in the monster list.
        Valid keys, and their default colours, are:

           Monster attitudes:
             friendly       - green
             neutral        - brown ("indifferent")
             good_neutral   - brown ("peaceful")
             strict_neutral - brown ("fellow slime")

           Threat levels for hostile monsters:
             trivial        - darkgrey
             easy           - lightgrey
             tough          - yellow
             nasty          - lightred

         Removing a key with -= currently has the same effect as setting its
         colour to lightgrey.

         Note that, for TSO worshippers, monsters whom it is forbidden to
         attack will appear in the "evil colour" (magenta by default)
         regardless of this option.

view_delay = 600
        Controls the speed of animations from, e.g., ranged and magical
        attacks and invocations with visual effects.

force_more_message += <regex>, <regex>
        (List option)
        Any message that contains a regex specified here, will enforce a
        -More- prompt, so it can be used to highlight really important
        events.
        The syntax is identical to that of runrest_ignore_message (3-g).

3-j     Colours (messages and menus)
-----------------

menu_colour ^= <match>:<colour>:<regex>, <colour>:<regex>, ...
        (Ordered list option)
        This prints a line (of the inventory, a menu, or the discoveries
        screen) containing regex in the stated colour. There can be
        several statements in a list, and also several menu_colour
        lines. When using several menu_colour lines, the colour of the
        _first_ matching regex is applied. For a list of colours, check
        the colour option in 5-a.

        The match specifies which listings are affected by the
        colouring. If you specify 'any', or completely skip the <match>:
        part, then all listings are used. Possible values for match are:
           ability       (the A screen)
           description   (the \ screen)
           equip         (the [, (, ), " screens)
           help          (the manual)
           inventory     (inventory and pickup menus)
           pickup        (specific to pickup menus)
           shop          (shop menus)
           notes         (the ?: screen)
           resists       (the % screen)
           spell         (the Z and I screens)
           stash         (the results from Ctrl-F)
           stats         (the player stats panel)

        Crawl has a couple of prefixes defined to make inventory colouring
        easier. These are, in order of definition:
           identified      (The item is fully identified.)
           known           (You recognize the item's subtype.)
           unidentified    (You don't recognize the item's subtype.)

        Items are also prefixed with their base type (armour, weapon, wand,
        etc.)

        The following only apply to items whose subtype is known.
           forbidden       (Your god would hate it if you used this item.)
           emergency_item  (This item is invaluable in emergencies.)
           good_item       (This item is generally a good item.)
           dangerous_item  (Using this item can be dangerous.)
           bad_item        (This item is generally a bad item.)
           useless_item    (This item is of no use to you.)

        The following apply only to items of certain base types, whether
        identified or not:
           inedible        (You cannot eat this, or get no nutrition from it.)
           preferred       (The food type your character prefers, for example
                            for herbivores/carnivores.)
           poisonous       (Chunks/corpses that are poisonous.)
           mutagenic       (Chunks/corpses that are mutagenic.)
           contaminated    (Chunks/corpses that give reduced nutrition.)
           rot-inducing    (Chunks/corpses that cause rotting.)

           equipped        (Equipped items.)
           artefact        (For artefacts, whether identified or not.)
           melee           (Melee weapons, including rods and magical staves.)
           ranged          (Ranged weapons.)

        When looking for menu_colour matches, these prefixes are prepended to
        the actual item name, e.g. in the form of
           identified forbidden wand of draining (4)
           unidentified equipped artefact sparkling ring (left hand)

        The same prefixes can also be used for highlighting prompts pertaining
        to items matching the description, or to define autopickup_exceptions.

        If you want to colour all items that contain a certain prefix, use
          menu_colour ^= lightgreen:poisonous

        To colour worn stuff and highlight cursed items (except where other,
        presumably more important, message colours match), use
          menu_colour += inventory:lightred:equipped.* cursed
          menu_colour += inventory:green:equipped
          menu_colour += inventory:red: cursed

        To colour identified artefacts, try
          menu_colour ^= inventory:white:( [-+] the)
        or
          menu_colour ^= inventory:white:identified.*artefact

        If you frequently die because you forget to use emergency items,
        try
          menu_colour ^= inventory:cyan:emergency_item
          menu_colour ^= inventory:lightcyan:wand of (fire|cold|draining)

        If you'd like to see rotting chunks and corpses at a glance, use
          menu_colour ^= inventory:red: rotting

        menu_colour can also be applied to colour the in-game notes (to
        be read with '?:'). The following line will show level ups in
        white:
          menu_colour ^= notes:white:Reached XP level

message_colour ^= <colour>:<channel>:<regex>, <colour>:<regex>, ...
        (Ordered list option)
        message_colour allows you to override colours for individual
        messages. For instance, if you find the low hp warning to be
        insufficiently attention grabbing, you could do something like
             message_colour += yellow:LOW HITPOINT WARNING
        You can also narrow the message match to a specific channel:
             message_colour += lightred:god:xom
        If you don't want to see a message at all, you can mute it:
             message_colour += mute:You start resting

3-k     Missiles.
-----------------

fire_items_start = a
        Sets the first inventory item to consider when selecting
        missiles to fire. The default is a.

fire_order  = launcher, return
fire_order += javelin / tomahawk / stone / rock / net
fire_order += inscribed
        (Ordered list option)
        Controls the order of items autoselected for firing. Items
        should be separated by commas and items that appear first get
        higher priority.

        Items in any position may be slash-separated to indicate that
        these are of equal priority. If this is the case, the first item
        in your inventory that fits one of these will be picked for
        firing.

        'launcher' refers to firing the appropriate missile for the
        wielded weapon (i.e. crossbow, bow, sling, blowgun). You'll almost
        certainly want it first, as it'll be ignored when you're not
        wielding a ranged weapon. 'return' refers to (identified)
        weapons of returning.

        'inscribed' refers to any item with the "+f" inscription. See
        the "Inscriptions" section of Crawl's manual for more information
        about inscriptions.

(See also pickup_thrown in 3-a.)

3-l     Message Channels.
-------------------------

Crawl communicates to the players with its message window. Every message
belongs to one of the so-called channels. The behaviour of each channel
can be changed with the option

     channel.CHANNEL_NAME = (COLOUR | mute | default | on | off | plain)

CHANNEL_NAME can currently be one of these:
   plain           = regular text (and things "uncoloured")
   prompt          = input prompts to the player
   god             = messages from the gods
   pray            = standard praying messages
   duration        = messages about character spells/effects wearing off
   danger          = serious threats to the character's existence
   food            = warnings about food
   warning         = various other warnings
   recovery        = recovery from disease/stat loss/poison conditions
   talk            = monsters talking
   talk_visual     = monster performing some action that the player sees
   timed_portal    = portal timeout messages
   sound           = other sounds
   intrinsic_gain  = level/stat/species power gains
   mutation        = gain/lose mutations
   monster_spell   = messages about monsters gesturing or casting spells
   monster_enchant = messages pertaining to monster enchantments
   friend_spell    = as monster_spell, but only for friendly monsters
   friend_enchant  = as monster_enchant, but only for friendly monsters
   friend_action   = other actions by friendly monsters
   monster_damage  = messages telling how damaged a monster is
   monster_target  = messages marking the monster as a target (unused)
   banishment      = messages about banishing and being banished to the Abyss
   rotten_meat     = messages about chunks/corpses becoming rotten
   equipment       = messages indicating worn/wielded equipment
   floor           = messages when looking at or walking over a floor item
   multiturn       = indicates long actions (wearing armour, dissecting etc.)
   examine         = messages from examining your surroundings
   examine_filter  = boring messages from examining your surroundings
   diagnostics     = debugging messages
   error           = error messages
   tutorial        = messages from the tutorial
   orb             = messages about the Orb of Zot
   hell_effect     = messages about environmental effects of the Hells

The channel options are
   mute      = show no messages from channel (dangerous, be careful!)
   default   = turn channel on to its default scheme
   alternate = turn channel on to its alternate "colourful" scheme
   on        = same as default
   plain     = make channel the same colour as the "plain" channel
               (won't do anything silly like "mute" if plain == mute,
               though)
   off       = same as plain

COLOUR can be any of the colours described in section 5-a (colour option).

The only multi-colour channels currently are monster_damage and god. All
other channels are defaulted to on.

3-m     Inscriptions.
---------------------

See the "Inscriptions" section of the crawl manual for more information
about inscriptions.

autoinscribe += <regex>:<inscription>
        (Ordered list option, one value per line)
        Any item whose description contains the regex will be automatically
        inscribed (if autopickup is toggled on).

        For example, it can be used to avoid accidentally using charges of
        important wands, as in
             autoinscribe += wand of heal wounds:!V

        The menu colour prefixes (forbidden etc.) can also be used here.
        For example:
             autoinscribe += (bad|dangerous)_item.*scroll:!r
        will prevent accidentally reading any identified bad or
        potentially dangerous scrolls.

        Unlike most ordered list options, multiple matching entries all have
        an effect: the order only determines the order of the inscriptions.

autoinscribe_cursed = true
        Automatically inscribes items with "was cursed" when using a scroll of
        remove curse.

show_god_gift = unident|yes|no
        Appends {god gift} to items that originated as one. If set to
        "unident", items will lose this tag once their properties are
        fully known. Regardless of this setting, you can see the item's
        origin in its description.

3-n     Macro related Options.
------------------------------

flush.failure = true
flush.command = false
flush.message = false
        These are useful when using macros. Setting one of these
        sub-options to true will cause the entire input buffer to be
        dumped and thus effectively stop the macro. The sub-options
        currently are
           failure -- when spells/abilities get miscast
           command -- whenever the game is about to get the next command
           message -- whenever the game outputs a non-mute message

additional_macro_file = path/to/filename
        Add an additional macro file to be loaded after macro.txt.
        You can have multiple additional_macro_file lines.

bindkey = [^D] CMD_BUTCHER
        Change which key invokes which command at a lower level of
        operation than macros. Useful in that macros cannot (yet)
        invoke each other, but a macro can invoke a command whose
        key has changed.
        The syntax is always the same: [key] command
        First, in square brackets, list the key you want to use, with
        ^X meaning Ctrl-X. After that name the command to be bound to
        that key. You can bind several commands to the same key, as long
        as they take effect in different areas of the game, i.e. one
        targeting command and one for the main game. Likewise, you can
        bind the same command to different keys.
        For a full list of possible commands, see keybind.txt.

3-o     Tiles Options.
----------------------
In non-tile games the tile options are ignored.

tile_show_items = <glyphs>
        This option controls the order of items in the tiles
        inventory. By default, its value is: !?/%=([)X}:|\
        Items with glyphs not in the list will be shown last.

tile_skip_title = false
        When this is set to true, you won't be prompted for a key at the title
        screen when the game has finished loading and will be taken directly to
        the starting menu.

tile_menu_icons = true
        Causes inventory menus and a few other ones to include tiled icons
        and the menus to be displayed in up to two columns to make up for
        the reduction of space.
        If you would rather have the plain menus set this option to false.

tile_player_col       = white
tile_monster_col      = #660000
tile_neutral_col      = #660000
tile_peaceful_col     = #664400
tile_friendly_col     = #664400
tile_plant_col        = #446633
tile_item_col         = #005544
tile_unseen_col       = black
tile_floor_col        = #333333
tile_wall_col         = #666666
tile_mapped_floor_col = #222266
tile_mapped_wall_col  = #444499
tile_door_col         = #775544
tile_downstairs_col   = #ff00ff
tile_upstairs_col     = cyan
tile_branchstairs_col = #ff7788
tile_portal_col       = #ffdd00
tile_feature_col      = #997700
tile_trap_col         = #aa6644
tile_water_col        = #114455
tile_deep_water_col   = #001122
tile_lava_col         = #552211
tile_excluded_col     = #552266
tile_excl_centre_col  = #552266
tile_window_col       = #558855

These options allow configuring the colours used for the minimap of the dungeon
level. Using RGB hex codes is also allowed, such as #00ff00 for green.
   tile_player_col       - colour of player position, as well as of
                           map centre during level map mode ('X')
   tile_monster_col      - colour of hostile monsters
   tile_neutral_col      - colour of neutral monsters
   tile_peaceful_col     - colour of peaceful monsters
   tile_friendly_col     - colour of friendly monsters
   tile_plant_col        - colour of zero xp monsters (plant and fungus)
   tile_item_col         - colour of known or detected items
   tile_unseen_col       - colour of unseen areas (usually stone)
   tile_floor_col        - colour of floor
   tile_mapped_floor_col - colour of floor detected via magic mapping
   tile_wall_col         - colour of any wall type
   tile_mapped_wall_col  - colour of walls detected via magic mapping
   tile_door_col         - colour of known doors, open or closed
   tile_downstairs_col   - colour of downstairs
   tile_upstairs_col     - colour of upstairs, including branch exits
   tile_branchstairs_col - colour of branch entrances
   tile_portal_col       - colour of any portal
   tile_feature_col      - colour of any non-stair, non-portal feature
                           (altar, shop, fountain, ...)
   tile_trap_col         - colour of known traps of any type
   tile_water_col        - colour of shallow water
   tile_deep_water_col   - colour of deep water
   tile_lava_col         - colour of lava
   tile_excluded_col     - colour of squares excluded for autotravel
                           (will only override tile_floor_col colour)
   tile_excl_centre_col  - colour of exclusion centre (overrides
                           tile_floor_col and tile_item_col, only)
   tile_window_col       - colour of the rectangular view window

tile_update_rate = 1000
        The number of milliseconds that tick by before the screen is redrawn
        without any input. If game response is slow, try increasing this
        number. If, on the other hand, response time is fine but it takes too
        long for redrawings to happen, set it to a lower value.

tile_runrest_rate = 100
        The number of milliseconds that tick by before the screen is redrawn
        when running or resting. If Crawl is slow while running or resting,
        increase this number.

tile_key_repeat_delay = 200
        If you hold down a key, there's a delay until the pressed key will
        take action. This option controls this delay, in milliseconds. If it
        is set to 0 key presses will never repeat.

tile_tooltip_ms = 500
        The number of milliseconds before a tooltip appears when hovering the
        mouse over part of the screen. Setting this option to 0 will
        deactivate the tooltips entirely.

tile_tag_pref = (none| named | enemy | tutorial )
        This option defaults to "enemy" normally and "tutorial" in tutorial
        modes. This setting determines which monsters receive text tag
            none     - turns off all tags.
            named    - shows names of all named monsters, ally or enemy
            enemy    - shows names of named enemy monsters
            tutorial - shows names of all monsters not yet killed this game
                       and of named enemy monsters
        Examples for named monsters are uniques and ghosts.

tile_window_width  = 0
tile_window_height = 0
        The width and height of the window, in pixels. If set to zero, it
        will auto-size the window.

tile_map_pixels = 0
        The maximum number of pixels each minimap square should take up. If you
        have a low resolution, and feel like the inventory is too small, you
        can try setting this to 1 to get more space for the inventory. The
        downside is that travelling by clicking on the minimap becomes much
        harder. If set to zero, it will auto-size the minimap.

tile_cell_pixels = 32
        The width and height of tiles in the dungeon view. If you want
        to see the tiles in all their glory and have a large
        resolution, set this to 48 or even 64; but note that tiles
        will be automatically scaled down to fit the visible area on
        the screen.

tile_filter_scaling = false
        Used in conjunction with tile_cell_pixels. Setting it to true filter
        the textures resulting in a smoother but blurrier image.

tile_force_overlay = false
        Setting this option to true will force the message window to appear as
        an overlay on top of the screen. If you use this option, making your
        tile_font_msg_size smaller will make the overlay smaller while retaining
        the same number of lines. Increase the view_max_height option if you
        find yourself with unused screen estate.

tile_full_screen = false
        Setting this option to true will start Crawl in full screen mode.

tile_font_crt_file  = VeraMono.ttf
tile_font_stat_file = VeraMono.ttf
tile_font_msg_file  = VeraMono.ttf
tile_font_tip_file  = VeraMono.ttf
tile_font_lbl_file  = Vera.ttf
        Fonts used in various sections of the screen for local tiles. For
        WebTiles use tile_font_*_family instead. If you want to use another
        font, you'll have to place the corresponding *.ttf file into the
        dat/tiles/ folder.
        Screen regions are as follows:
            crt  - non-map screens (menus, message history, etc.)
            stat - stat area (hit points, AC, etc.)
            msg  - message area
            tip  - tooltips (mouseover information)
            lbl  - item/monster names in inventory/main map

tile_font_crt_family  = monospace
tile_font_stat_family = monospace
tile_font_msg_family  = monospace
tile_font_lbl_family  = monospace
        Fonts used in various sections of the screen for WebTiles. For local
        tiles use tile_font_*_file instead.

tile_font_crt_size  = 15
tile_font_stat_size = 16
tile_font_msg_size  = 14
tile_font_tip_size  = 15
tile_font_lbl_size  = 14
        Font size for the screen regions listed above. If set to zero (default),
        size will be based on screen size.

tile_font_ft_light = false
        Selects 'light' font hinting.

tile_show_minihealthbar = true
tile_show_minimagicbar  = true
        Will show health and magic bars on top of the player tile when the
        player gets hurt or spends magic.

tile_show_demon_tier = true
        Will overlay demon tiles with an icon intended to represent their
        tier (or difficulty rank) among demons, as is the case for non-Tiles
        builds.

tile_water_anim = true
        If disabled, animation of liquids will be suppressed.
        Defaults to false on WebTiles.

tile_misc_anim = true
        If disabled, animation of miscellaneous things such as altars and
        torches will be suppressed.

tile_realtime_anim = false
        If enabled, tile animations will run in real time and will not be tied
        to player actions.
        This option is only available on WebTiles.

tile_show_player_species = false
        If enabled, displays the player using the monster tile for her species,
        instead of using the normal doll and showing equipment.

tile_layout_priority = minimap, inventory, gold_turn, command, spell, monster
        (Ordered list option)
        This option allows you to control the order in which elements are
        placed on the right of the screen, below the stat area. On small
        resolution, there won't be enough room for everything, so only the
        first items will be placed. You can also remove items you don't want
        to be permanently displayed. The inventory tab will always be placed at
        the bottom but is initialised at a minimum size (4 lines). If you put a
        tab before it on the option line, the tab will still be placed above it,
        but it will have priority over it so the inventory might not be able to
        expand to its maximum size (6 lines). The minimap is always placed
        between the stat area and the tabs. The memorisation and skill tabs can
        be added to the list too, but are not by default.

tile_display_mode = (tiles | glyphs | hybrid)
        Controls how the dungeon is rendered. You can use normal tiles (default)
        or make it look like the console version by using glyphs. Hybrid
        overlays icons on top of the glyph view.
        This option is only available on WebTiles.

tile_level_map_hide_messages = true
tile_level_map_hide_sidebar = false
        Controls what screen elements are hidden when using the level map.
        These options are only available on WebTiles.

4-  Character Dump.
===================

4-a     Saving.
---------------

dump_on_save = true
        If set to true, a character dump will automatically be created or
        updated when the game is saved.

4-b     Items and Kills.
------------------------

The character dump or morgue files end with a list of all monsters that
perished while the character was active. By default, dead monsters are
grouped in three parts:
   Vanquished Creatures    -- monsters killed by the character
   Collateral Kills        -- kills of friendly monsters
   Others                  -- all other casualties (e.g. traps, hostile
                              monsters)

kill_map = friend:you, other:you
        will merge friendly and other kills into the main vanquished
        creatures list. Note that the merging is only for display (the
        game still maintains three separate lists internally) and that
        kill places (see below) may be in the wrong order for merged
        entries. The default is an empty list.

dump_kill_places = (none | all | single)
        In the Vanquished Creatures list, this option controls how the
        locations of each kill are displayed. Use 'none' to suppress
        place display altogether, 'all' to display all known (up to 5)
        kill places, anything else to the default of showing kill places
        only for single kills

dump_item_origins = artefacts, rods
        The game remembers where you find items. If you want this item
        origin memory listed in your dumps, use this option to select
        which items get annotated. Available selectors are:
                artefacts, ego_arm, ego_weap, jewellery, runes,
                rods, staves, books, all, none.
        If you use multiple dump_item_origins lines, the last line takes
        effect; all preceding lines are ignored.

        If you don't want any items to be annotated, set
        dump_item_origins to none, and set dump_item_origin_price to -1.

dump_item_origin_price = -1
        Item origins are dumped if the price of the item is greater than
        or equal to this amount. Set this to -1 to prevent selection by
        price.

dump_message_count = 20
        The number of last messages to be displayed in character dump
        files.

dump_order  = header,hiscore,stats,misc,notes,inventory,
dump_order += skills,spells,overview,mutations,messages,screenshot,
dump_order += monlist,kills,action_counts
        (Ordered list option)
        Controls the order of sections in the dump.

        Two optional dump sections are "turns_by_place" and
        "kills_by_place", which add detailed statistics to where turns
        were spent and monsters were killed. You can add them to your
        dump as:
             dump_order += turns_by_place, kills_by_place

        Another optional dump section is "vaults", which will list the
        locations and names of all the vaults that have been generated
        in the game. This will only be included in the final dump
        which happens when you die, quit or win (or in ordinary dumps
        while in wizard mode).

dump_book_spells = true
        By default all randart spellbooks in inventory will have all their
        spells listed in the dump. If this option is set to true, spells will
        also be dumped for non-randart spellbooks.

4-c     Notes.
--------------

Crawl can automatically log certain events during play. You can read
these in the dump or morgue files. Below are options for tweaking this behaviour.
The following events are logged:
        - Gaining or losing a level
        - Entering a dungeon level for the first time
        - Memorizing a spell of higher level than any learned before
        - Becoming a worshipper of a god
        - Abandoning a god
        - Being put under penance and being forgiven
        - Receiving a gift from a god (except Xom)
        - Death of a named orcish ally (when worshipping Beogh)
        - Being able to invoke a godly power for the first time
        - Picking up a rune, the Orb of Zot, or an artefact for the first time.
        - Identifying items.
        - Killing OOD or unique monsters (see below)
        - Reaching critical HP levels (see below)
        - Gaining or losing mutations
        - Reaching significant levels in a skill (see below)
        - Dying
You can use the command ':' for manually adding notes.

user_note_prefix = <string>
        Prefixes manually added notes with the given string, to make
        them easier to find. It is not currently possible to add a
        space at the end of this or any option, but you can use the
        Unicode non-breaking space character ' ' instead.

note_items += <regex>, <regex>, ...
        (List option)
        When an item is identified for the first time, it will be
        noted if its short description matches a regex. E.g.
             note_items += rod,book,acquirement
        Artefacts (fixed, unrand, or random) will always be noted when
        identified, regardless of note_items.

        The description matched against has the same prefixes as notes
        for the menu_colour option (e.g., "emergency_item").

note_monsters += <regex>, <regex>, ...
        (List option)
        Monsters whose name matches an item in this comma-separated list
        are considered interesting. You can have multiple note_monsters
        lines. E.g.
             note_monsters += Klown,orb of fire

note_hp_percent = 5
        If your HP falls below a certain note_hp_percentage of your max
        hit points, a note will be taken. There is some code to avoid
        repetitions of notes based on the same incident.

note_skill_levels = 1,5,10,15,27
        This sets which skill levels are noteworthy. It's a single line,
        although you can use += as a continuation.

note_all_skill_levels = false
        This is a shortcut for note_skill_levels = 1,2,..,27. If you set
        this to true, all skill levels are considered noteworthy.

note_skill_max = true
        Setting this option will cause a note whenever a new maximum in
        skill levels is reached. If note_skill_max is true and
        note_skill_levels is nonempty, notes will be taken whenever
        either of the criteria are met.

note_xom_effects = true
        This will add a note whenever Xom does something.

note_messages += <regex>, <regex>, ...
        (List option)
        Messages which match an item in this comma-separated list are
        considered interesting. You can have multiple note_messages
        lines. E.g.
             note_messages += Something interferes
             note_messages += protects you from harm
        If you want all banishments to the Abyss noted, use
             note_messages += [bB]anish.*Abyss
        If you want a note when your draconian scales turn <colour>, use
             note_messages += Your scales start

note_chat_messages = false
        If set to false, this will disable logging of webtiles chat
        messages from other players. (This setting only applies on the
        online servers).

note_dgl_messages = true
        If set to false, this will disable logging of DGL messages
        sent by other players. (This setting only applies on the online
        servers).


5-  Miscellaneous.
==================

5-a     All OS.
---------------

mouse_input = false
        When enabled, the mouse_input option allows the game to use
        mouse input events on certain platforms (Windows and Unix).
        Note that the extent of mouse support varies greatly across
        platforms and is strongly influenced by your terminal settings.

        On Unixes, you're only likely to get mouse support working with
        ncurses in xterms (specifically your $TERM probably needs to
        contain "xterm" for ncurses to activate its mouse events;
        if you're running Crawl in GNU screen in an xterm, the mouse
        will probably not work).

        On Windows, you'll need to disable QuickEdit Mode on your
        console for Crawl to use the mouse (QuickEdit is disabled by
        default, so you shouldn't need to change anything if you're
        using a stock console). You can disable QuickEdit by
        right-clicking the titlebar of your command-prompt, selecting
        Properties and disabling QuickEdit in the Options tab.

wiz_mode = (no | never | yes)
        Wizard mode options (available only in WIZARD compiles):
          yes   -- start games in wizard mode (game will not be scored)
          no    -- still allows player to enter wizard mode after start
                   of game
          never -- never allow a wizard command to be used

char_set = (default | ascii | ibm | dec | unicode)
        Chooses different pre-set character sets for the game play screen.
        Unlike previous versions of Crawl, this does not select the I/O
        encoding anymore.

        Setting char_set = ibm or dec has a side effect of making numeric
        codes inside cset, feature and mon_glyph lines interpreted as,
        respectively, CP437 codes or VT100 line-drawing characters + 128.

        Has negligible effect in the Tiles build.

colour.OLDCOLOUR = NEWCOLOUR
        Useful for terminals where some colours are hard to read (and
        cannot be adjusted), as well as for creating a custom scheme,
        especially when used with the background option on a terminal
        with a non-black background.
        Format is colour.OLDCOLOUR = NEWCOLOUR, later rules take
        precedence and the NEWCOLOUR is always literal (ie. it won't
        re-evaluate to a different colour).
        The colours are:
                black, blue, green, cyan, red, magenta, brown, lightgrey,
                darkgrey, lightblue, lightgreen, lightcyan, lightred,
                lightmagenta, yellow, white
        with lightgray = lightgrey, darkgray = darkgrey. Some examples:
          colour.lightgrey = black
          colour.lightcyan = cyan
          colour.yellow    = brown

cset = <dungeon_character_name : symbol>
        a list of these is allowed, as well.

        The possible entries for dungeon_character_name are:
           wall, permawall, wall_magic, floor, floor_magic, door_open,
           door_closed, trap, stairs_down, stairs_up, grate, altar, arch,
           fountain, wavy, statue, invis_exposed, item_detected, item_orb,
           item_rune, item_weapon, item_armour, item_wand, item_food,
           item_scroll, item_ring, item_potion, item_missile, item_book,
           item_stave, item_miscellany, item_corpse, item_gold, item_amulet,
           cloud, tree, fired_flask, fired_bolt, fired_chunk, fired_book,
           fired_weapon, fired_zap, fired_burst, fired_stick, fired_trinket,
           fired_scroll, fired_debug, fired_armour, fired_missile,
           explosion
        Most of these are self-explanatory. "arch" is used for shops and
        portals. "floor_magic" and "wall_magic" are used to display
        magic-mapped squares on the level map. "invis_exposed" is the
        character for water creatures submerged in shallow water, or
        invisible creatures wading in shallow water. "wavy" is water and
        lava.

        Symbols can be specified using a letter, or by its ASCII/Unicode
        code: a decimal number or a hexadecimal one (prefixed with x).
        For compatibility with old config files, you can use cset_ibm or
        cset_dec to use IBM code page 437 or vt100 graphic characters.

        For an example on IBM displays,
             cset_ibm = wall:219, arch:0, wavy:x7E
        shows walls as solid blocks, shops and portals as '0', and water
        as '~'.

feature = <regex> { <symbol>, <magicmap symbol>, <view colour>,
                    <levelmap_magic_colour>, <levelmap_seen_colour>,
                    <emphasised_colour>, <levelmap_emphasised_colour> }
        where <regex> is a regular expression describing a dungeon
        feature. This regex should match the description when using the
        'x' command. In case the regex matches several descriptions, all
        such features are affected.

        The list in {...} specifies the appearance of the dungeon
        feature(s), and should be self-explanatory. <symbol> can be used
        to override the above cset options, or also to distinguish among
        subtypes of a character.

        'magic' always refers to magic mapping. So the <magicmap symbol>
        entry determines what symbol will be used for features only
        detected via magic mapping.

        'emphasised_colour' refers to the colour used to highlight
        unvisited stone stairs; for non-stair features, setting emphasis
        colours does nothing useful.

        Leading parameters in the {...} list can be omitted by leaving
        them blank and using placeholder commas. Trailing parameters can
        be omitted without placeholder commas.

        Multiple feature option lines can be used, as can multiple
        feature descriptions strung together on the same line separated
        by semicolons.

        Examples:
         * Colour rock walls red:
             feature = rock wall { , , red }
         * Use # for metal walls in all character sets:
             feature = metal wall {#}
         * Colour upstairs green and downstairs red:
             feature = stone staircase leading up {,,,,green}
             feature = stone staircase leading down {,,,,red}

        Symbols can be specified as with cset:
             feature = metal wall {#}
             feature = metal wall {35}
             feature = metal wall {x23}
        all do the same thing.

mon_glyph = <monster name or symbol> : <colour> <glyph>
        The mon_glyph option allows you to customise the symbol and
        colour used to display a monster.

        You can customise symbols based on monster names or their
        existing symbols. For instance, if you want to put elves on E
        and elementals on e, you can do this:

             mon_glyph = e : E
             mon_glyph = E : e

        You can specify a different symbol, or a colour, or both, in any
        order. Here are more examples:

             mon_glyph = deep elf annihilator : E lightmagenta
             mon_glyph = Xtahua : lightmagenta D
             mon_glyph = large zombie : darkgrey
             mon_glyph = small simulacrum : x

        (The left hand side of the : is case-sensitive.)

        You can specify symbols using their code points using the syntax
        as shown in the "feature" option. If you're using
        char_set=unicode, you can use unicode code points:

             mon_glyph = draconian scorcher : x6e9

        A single _ is treated as a space; if you want a real underscore,
        put a \ in front of it like this:

             mon_glyph = player ghost : \_

        You can also redefine several "pseudo" monsters, them being:

             player
             sensed monster
             {trivial,easy,tough,nasty,friendly} sensed monster
             merged slime creature

        Playable species that normally have no monster of the same name can
        also be redefined, for use with show_player_species = true.

item_glyph = <regexp> : <colour> <glyph>
        Customizes the symbol and/or colour of all items matching the regexp.
        Unlike mon_glyph, this is a partial name match.

        Items are prefixed by tags, both those from stash tracking and from
        menu colouring. Thus, you can colour {artefact} or useless_item.

        Multiple rules can modify a single item, which is useful if you want
        to change the colour and glyph separately:
            item_glyph += corpse : x625
            item_glyph += poisonous.* corpse : lightgreen

use_fake_player_cursor = true
        Makes the main view highlight the player without using the
        terminal cursor. This means it won't flicker when the cursor
        is turned off to move elsewhere for drawing, and allows
        turning the cursor off by default. Has no effect in the Tiles build.

show_player_species = false
        Displays your character as a member of its species. For example, if
        you're a Hill Orc, you will be shown as an 'o' rather than '@'. Has
        no effect in Tiles.

5-b     DOS and Windows.
------------------------

dos_use_background_intensity = false
        On DOS and Windows, if you're using a console that can do
        high-intensity background colours, set this option to true for
        superior friend-branding. If your console doesn't like this
        option, some friendly monsters will appear as blinking
        characters (and setting this option to false may be advisable to
        preserve your sanity in such cases).

5-c     Unix.
-------------

background_colour = black
        Sets the default background colour by name (defaults to BLACK).
        This may be useful if you're using a terminal with a background
        colour other than black (such as an xterm), but this option is
        still experimental and the results may not be very good.

use_fake_cursor = true
        If true, Crawl draws the cursor explicitly on the level-map and
        targeting screens instead of relying on the term to draw the
        cursor. Use this if your term cannot show a cursor over
        darkgrey/black squares.
        On non-Unix builds this option defaults to false.


6-  Lua.
========

6-a  Including lua files.
-------------------------

Lua files are scripts which can provide existing commands with a new
meaning or create new commands (to be used in macros). To use Lua
files, Crawl needs to be compiled with support for user Lua scripts.
You can if your Crawl has Lua support by hitting ?V in-game. The list
of features Crawl displays should include "Lua user scripts".

Lua files are included using the lua_file option (one file per line):

lua_file = <path/name.lua>

Lua functions can be macroed in-game by setting the macro action to "===",
followed by the function name.

The wizard-mode Lua interpreter (&^T) will, the first time it's invoked,
load all of the files that are specified with the terp_file option:

terp_file = <path/name.lua>

The Lua in these files will have access to all of the Crawl Lua internals
(that is, will be run in the context of dlua, not clua).

6-b     Executing inline lua.
-----------------------------

Lua code can be used directly in your init.txt/.crawlrc. You can
execute Lua code using the following syntax.

: Single line of lua code

< Possibly multi-line
  Lua code >

{ Possibly multi-line
  Lua code }

In the second and third cases, the restriction is that the delimiter
characters appear at the beginning and end of a line, respectively.
The difference between the <> and {} is when the code gets executed.
Code {}, it is executed right away. Other Lua code is executed only
after the entire init file is read in.

Examples:

# Print a welcome message
: crawl.mpr("Hello " .. you.name())

<
-- Another welcome message (lua code uses lua comments)
crawl.mpr("Hi there")
>

{
function ch_autopickup(it) [ ... body omitted ... ] end
}

6-c     Conditional options.
----------------------------

You can use Lua to selectively include parts of your init.txt (based
on character type, for instance) using the same syntax.

Example:

: if you.race() == "Mummy" then
autopickup = $?+"/
: else
autopickup = $?+"/!%
: end

Options can be referenced by lua via "options.option_name". For
example:

:if string.find(options.autopickup, "!") then
# Do something here if potions are included in autopickup
:end

"options.option_name" can even be used for options that crawl itself
doesn't recognize. This can be combined with setting options on the
command line (see section 0-b) to use the command line to control
conditionalization of options in the options files. For example, on the
command line you could set the option "foobar" with "-extra-opt-first
foobar=true", and then do:

:if options.foobar then
# Do things here
:end

6-d     Conditional option caveats.
-----------------------------------

Note that none of the options listed under "Starting Screen" (section 1)
can be set conditionally. This is because the options files are
actually read in twice: once before character creation with Lua turned
off, and a second time after character creation with Lua turned on. If
you attempt to set a starting-screen option conditionally then the value
furthest down in the options file will be used regardless of what
conditions you set.

The above caveat applies to the "wiz_mode" option as well. Instead of
conditionalized wiz_mode, you can add to the command line
"-extra-opt-last wiz_mode=yes" to make any new game start in wizard
mode.