Add remark on royal-on-hill winning condition in ini file

diff --git a/data/fmax.ini b/data/fmax.ini
index ca697be..88c76a8 100644 (file)
--- a/data/fmax.ini
+++ b/data/fmax.ini
@@ -200,6 +200,9 @@ value assumed for them will be the absolute value of what you defined.
 With a value -1, however, loss of the first piece of that type loses the game.\r
 For royal piece types larger than 7 there is the special rule that it is not\r
 allowed to leave more than one of them under attack ('duple check').\r
+A royal value of -2 is currently used as a kludge to enable an alternative\r
+winning condition, namely when the royal piece reaches (and survives in)\r
+one of the four central squares.\r
 \r
 The individual bits in the move-mode descriptor have the following meaning:\r
 In the last hexadecimal digit:\r