X-Git-Url: https://git.ucc.asn.au/?p=progcomp2013.git;a=blobdiff_plain;f=qchess%2Fdata%2Fhelp.txt;h=8911f3b2da55b93d35e516f01965349ee832c327;hp=4d2e5e565733c03be6135adfa46ddbdd5c30c283;hb=ef3a2d186de4f86b736dc357948a3ca319ef5423;hpb=159708785516e4dd5a1ddceadd1e371f48dd3d23

diff --git a/qchess/data/help.txt b/qchess/data/help.txt
index 4d2e5e5..8911f3b 100644
--- a/qchess/data/help.txt
+++ b/qchess/data/help.txt
@@ -103,6 +103,14 @@ OPTIONS
 		If no time is given, the timeout is disabled.
 
 		By default the timeout is disabled.
+		
+	--blackout[=time]
+		Setting a blackout time will cause the display to become black if the mouse is not moved and no keys or buttons are pressed.
+		If no time is given, the blackout time is disabled.
+		
+		By default the blackout is disabled.
+		
+		This switch was introduced for entirely obscure purposes.
 
 	--classical
 		If this option is used, the game will treat pieces "classically", ie: as in standard chess.