X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=polyglot.pod;h=3ad691304da9e43c0b6dd0e3cfad2e9c8c596299;hb=aaf072500213db1bed274a2dd8ebe711f21ab898;hp=285e9b14f02a7c25945c5f34e66e616576eccaae;hpb=a0f731f21d6aa26dbf7246039a1c66c2ade0533f;p=polyglot.git

diff --git a/polyglot.pod b/polyglot.pod
index 285e9b1..3ad6913 100644
--- a/polyglot.pod
+++ b/polyglot.pod
@@ -442,10 +442,18 @@ does not matter.
 Select moves according to their weights in the book. If false the move
 with the highest weight is selected. 
 
-=item B<BookLearn> (default: false)
+=item B<BookRandom> (default: true)
+
+Select moves according to their weights in the book. If false the move
+with the highest weight is selected. 
+
+=item B<BookDepth> (default: 256)
 
-Record learning information in the opening book. Naturally this requires
-the opening book to be writable. 
+Stop using the book after this number of moves. 
+
+=item B<BookTreshold> (default: 5)
+
+Do not play moves with a weight (probability) lower than this (in per mil). 
 
 =item B<UseNice> (default: false)
 
@@ -520,14 +528,20 @@ Due to the way kibitzing is implemented, KibitzMove is disabled in that case.
 
 =item B<WbWorkArounds> (default: true)
 
-The intention of this option is to provide work arounds for
-xboard/winboard bugs should they arise.  Currently it decapitalizes
+The intention of these options is to provide work arounds for
+xboard/winboard bugs should they arise.  This one decapitalizes
 the word Draw in options that contain this word. Some versions of
 xboard/winboard contain a bug which causes such options to be
 interpreted as draw claims by the engine.
 
 Engines that send options with "Draw" in their name are Rybka and HIARCS. 
 
+=item B<WbWorkArounds2> (default: false)
+
+Old version of Winboard clear the engine output window at depth 1. With this
+work around PG will send info lines at depth >=2. This may or may not improve
+the display. 
+
 =back