Add forgotten files 1.4.70b

[polyglot.git] / README

diff --git a/README b/README
index 8fbea2e..c4b5d39 100644 (file)
--- a/README
+++ b/README
@@ -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.
@@ -550,4 +555,4 @@ SEE ALSO
 
 
 
-                                  2010-04-25                       POLYGLOT(6)
+                                  2012-09-17                       POLYGLOT(6)