Mention piece-to-char table in format description

diff --git a/data/fmax.ini b/data/fmax.ini
index 5c71870..7cae580 100644 (file)
--- a/data/fmax.ini
+++ b/data/fmax.ini
@@ -158,6 +158,11 @@ If you don't want that, remove the castling moves from the King description.
 If the castling initiator does not start in a central file, the results are \r
 currently undefined.\r
 \r
+The variant name can be suffixed with some info to be sent to the GUI\r
+as a 'setup' command, behind a # character. In particular the piece-\r
+to-character table to define which symbols the GUI should use for\r
+the various pieces, and (after another #) the 'parent' variant.\r
+\r
 Most variant definitions can be seen at the end of this file.\r
 Other lines in this file (i.e. those not recognized as belonging to a\r
 variant description) are ignored. They can be used for comments.\r