--- a/ThemeCfg.wiki	Wed Feb 14 00:08:49 2018 +0000
+++ b/ThemeCfg.wiki	Wed Feb 14 00:19:58 2018 +0000
@@ -19,6 +19,8 @@
 
 Literally all lines in the `theme.cfg` file are optional, thus an empty file is valid. Everything has a default value. However, some default values are not really useful (e.g. the water or sky color) and you should therefore explicitly specify enough values.
 
+Lines starting with the “#” character will be ignored by Hedgewars and can be used as comments.
+
 == `sky` ==
 The colour of the sky.