X-Git-Url: http://winboard.nl/cgi-bin?p=polyglot.git;a=blobdiff_plain;f=README;h=c4b5d39908c70135db7ddb7f90d8129b116b1de3;hp=9ab6f15024a8d18bd02d3c94a42c118c57b5dd92;hb=HEAD;hpb=471c4c42e267be298ce20951d5a352acd6b55190

diff --git a/README b/README
index 9ab6f15..c4b5d39 100644
--- a/README
+++ b/README
@@ -12,8 +12,8 @@ NAME
 
 SYNOPSIS
        polyglot [configfile] [-noini] [-ec engine] [-ed enginedirectory] [-en
-       enginename] [-log] [-lf logfile] [-hash value] [-bk book] [-pg
-       <name>=<value>]* [-uci <name>=<value>]*
+       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]
@@ -399,8 +399,7 @@ CONFIG FILE FORMAT
            move with the highest weight is selected.
 
        BookLearn (default: false)
-           Store learning information in the book (which must be writable).
-           Currently no engine actually uses this information.
+           This is a noop.
 
        BookDepth (default: 256)
            Stop using the book after this number of moves.
@@ -425,6 +424,12 @@ CONFIG FILE FORMAT
            This a bit vector in which each bit represents the processors that
            a process is allowed to run on. This option works only on Windows.
 
+       STFudge (default: 20)
+           PolyGlot will translate "st x" as "go movetime 1000*x-STFudge".
+           The rationale is that in the UCI specification the argument of
+           movetime is defined as the exact search time whereas the argument
+           of the st command is only an upperbound.
+
        OnlyWbOptions (default: true)
            If true then PolyGlot restricts the options it sends to those that
            are potentially useful for WinBoard.
@@ -501,10 +506,10 @@ EXAMPLES
 
            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:
 
@@ -512,7 +517,6 @@ EXAMPLES
            EngineCommand = fruit
            Log = true
            [Engine]
-           Hash=128
 
        Compile "games.pgn" into a book "book.bin" retaining all lines of at
        most 30 plies.
@@ -551,4 +555,4 @@ SEE ALSO
 
 
 
-                                  2009-11-30                       POLYGLOT(6)
+                                  2012-09-17                       POLYGLOT(6)