diff options
Diffstat (limited to 'doc/emacs/frames.texi')
| -rw-r--r-- | doc/emacs/frames.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/emacs/frames.texi b/doc/emacs/frames.texi index a853c9a228b..fa248c1a586 100644 --- a/doc/emacs/frames.texi +++ b/doc/emacs/frames.texi @@ -128,6 +128,12 @@ In addition, the text in the region becomes the primary selection non-@code{nil} value, dragging the mouse over a stretch of text also adds the text to the kill ring. The default is @code{nil}. + If this variable is @code{non-empty}, only copy to the kill ring if +the region is non-empty. For instance, if you mouse drag an area that +is less than a half a character, you'd normally get the empty string +in your kill ring, but with @code{non-empty}, this short mouse drag +won't affect the kill ring. + @vindex mouse-scroll-min-lines If you move the mouse off the top or bottom of the window while dragging, the window scrolls at a steady rate until you move the mouse |