X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=polyglot.pod;h=c78fc6eef94e02c79e824139f26223e871a4da2d;hb=de010509fa0e57ba955da6512c714fbff8606af3;hp=7d3a15dfd914e1baf8ae2f9ae29c1c4d590bfd7f;hpb=c6505b9bddf0ed2f461a473d4be40c98608d9866;p=polyglot.git

diff --git a/polyglot.pod b/polyglot.pod
index 7d3a15d..c78fc6e 100644
--- a/polyglot.pod
+++ b/polyglot.pod
@@ -8,7 +8,7 @@ PolyGlot -  Winboard protocol to UCI protocol adapter
 
 =head1 SYNOPSIS
 
-polyglot [configfile] [-noini] [-ec engine] [-ed enginedirectory] [-en enginename] [-log] [-lf logfile] [-hash value] [-bk book] [-pg <name>=<value>]* [-uci <name>=<value>]*
+polyglot [configfile] [-noini] [-ec engine] [-ed enginedirectory] [-en enginename] [-log true/false] [-lf logfile] [-pg <name>=<value>]* [-uci <name>=<value>]*
 
 polyglot make-book [-pgn inputfile] [-bin outputfile] [-max-ply ply] [-min-game games] [-min-score score] [-only-white] [-only-black] [-uniform]
 
@@ -351,10 +351,12 @@ The config file is in the traditional INI format.
 
 The characters "#" and ";" serve as comment characters. 
 
-By default initial and final white space is stripped from option
-values. If you want to avoid this, or if you want use one of
-the comment characters # or ; in option values (such as for NalimovPath), 
-enclose the value in quotes.
+Initial and final white space is stripped from option names and
+values. If you need to use characters which have a special meaning to
+PolyGlot (these are ';#[]=\') you should quote them by preceding them
+with '\'. "Quoting" other characters in this way has no effect. In
+particular the use of '\' as a path separator in windows should
+normally not affected.
 
 =head2 [PolyGlot] section
 
@@ -380,7 +382,10 @@ any data file.
 
 Put here the name of the engine executable file.  You can also add
 command-line arguments.  Path searching is used and the current
-directory will be "EngineDir".
+directory will be "EngineDir". On Linux the EngineCommand is passed
+to wordexp so that shell quoting rules and expansions are applied.
+On Windows the EngineCommand is simply passed to CreateProcess which
+does its own shell like processing.
 
 =item B<SettingsDir> (default: $HOME/.polyglot on Linux; ".\_PG" on Windows)
 
@@ -608,9 +613,9 @@ Running the UCI engine "fruit" under xboard 4.3.15 and later (this invokes PolyG
 
     xboard -fcp fruit -fUCI
 
-An explicit command line for using the UCI engine "fruit" with 128M hash in xboard with logging enabled (this also works on xboard 4.2.7).
+An explicit command line for using the UCI engine "fruit" with logging enabled (this works also with older versions of xboard).
 
-    xboard -fcp "polyglot -noini -log -ec fruit -hash 128"
+    xboard -fcp "polyglot -noini -log true -ec fruit"
 
 The equivalent config file would be:
 
@@ -618,7 +623,6 @@ The equivalent config file would be:
     EngineCommand = fruit
     Log = true
     [Engine]
-    Hash=128
 
 Compile "games.pgn" into a book "book.bin" retaining all lines of at
 most 30 plies.