Author: Robert Hyatt
Date: 06:11:59 03/18/00
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On March 18, 2000 at 01:17:35, Mark Longridge wrote: >It seems to me when I rebuilt my book from pgn games for the new 17.10 >(upgrade from 16.17) I lost some book learning. The file book.bin was >rebuilt, and the old book.bin destroyed. > >Is this in fact the case? Was there any way to retain the book learning? >I believe the position.bin file was untouched. Or can I simply import >my lrn files and retain the learning that way? > >Mark rebuilding the book does lose book learning. however, hopefully you still have your old book.lrn file (which crafty never destroys). Just rename that to something like learn.dat, then start crafty and enter "import learn.dat" to restore everything. (it is amazing what you will find in the documentation file crafty.doc... :) Bob
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