Merge remote-tracking branch 'origin/translation'

[lilypond.git] / Documentation / usage / updating.itely

diff --git a/Documentation/usage/updating.itely b/Documentation/usage/updating.itely
index a32489c39dfa5f51aa8da079a6abd8e85e4d682f..ad92a834e35db8307521379f9dc4bd9789e6ce09 100644 (file)
--- a/Documentation/usage/updating.itely
+++ b/Documentation/usage/updating.itely
@@ -151,12 +151,21 @@ The following options can be given:
 @item -d, --diff-version-update
 increase the @code{\version} string only if the file has actually
 been changed.  In that case, the version header will correspond to
-the version after the last actual change.  Without that option,
-the version will reflect the last @emph{attempted} conversion.
+the version after the last actual change.  An unstable version
+number will be rounded up to the next stable version number unless
+that would exceed the target version number.  Without this option,
+the version will instead reflect the last @emph{attempted}
+conversion.
 
 @item -e, --edit
 Apply the conversions direct to the input file, modifying it
-in-place.
+in-place.  The original file is renamed as @file{myfile.ly~}.  This
+backup file may be a hidden file on some operating systems.
+
+@item -b, --backup-numbered
+When used with the @samp{-e} option, number the backup files so that
+no previous version is overwritten.  The backup files may be hidden
+on some operating systems.
 
 @item -f, --from=@var{from-patchlevel}
 Set the version to convert from.  If this is not set, @command{convert-ly}