diff options
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 9d517575c9..4b2f7bf36b 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -16059,7 +16059,8 @@ Modify value of already present key. @item delete If @code{value} is set, delete only keys that have such value. -Otherwise, delete key. +Otherwise, delete key. If @code{key} is not set, delete all metadata values in +the frame. @item print Print key and its value if metadata was found. If @code{key} is not set print all @@ -16067,7 +16068,7 @@ metadata values available in frame. @end table @item key -Set key used with all modes. Must be set for all modes except @code{print}. +Set key used with all modes. Must be set for all modes except @code{print} and @code{delete}. @item value Set metadata value which will be used. This option is mandatory for |