(Score Decays): `gnus-decay-scores' can be a regexp

[gnus] / texi / gnus.texi

diff --git a/texi/gnus.texi b/texi/gnus.texi
index 58997fa..5c5badd 100644 (file)
--- a/texi/gnus.texi
+++ b/texi/gnus.texi
@@ -20535,9 +20535,12 @@ Gnus provides a mechanism for decaying scores to help with this problem.
 When score files are loaded and @code{gnus-decay-scores} is
 non-@code{nil}, Gnus will run the score files through the decaying
 mechanism thereby lowering the scores of all non-permanent score rules.
-The decay itself if performed by the @code{gnus-decay-score-function}
-function, which is @code{gnus-decay-score} by default.  Here's the
-definition of that function:
+If @code{gnus-decay-scores} is a regexp, only score files matching this
+regexp are treated.  E.g. you may set it to @samp{\\.ADAPT\\'} if only
+@emph{adaptive} score files should be decayed.  The decay itself if
+performed by the @code{gnus-decay-score-function} function, which is
+@code{gnus-decay-score} by default.  Here's the definition of that
+function:
 
 @lisp
 (defun gnus-decay-score (score)