diff options
Diffstat (limited to 'lisp/help.el')
| -rw-r--r-- | lisp/help.el | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lisp/help.el b/lisp/help.el index 1661779ca74..5efd58dfaf5 100644 --- a/lisp/help.el +++ b/lisp/help.el @@ -942,11 +942,11 @@ is currently activated with completion." (defcustom temp-buffer-max-height (lambda (buffer) (/ (- (frame-height) 2) 2)) "Maximum height of a window displaying a temporary buffer. -This is the maximum height (in text lines) which `resize-temp-buffer-window' +This is effective only when Temp Buffer Resize mode is enabled. +The value is the maximum height (in lines) which `resize-temp-buffer-window' will give to a window displaying a temporary buffer. -It can also be a function which will be called with the object corresponding -to the buffer to be displayed as argument and should return an integer -positive number." +It can also be a function to be called to choose the height for such a buffer. +It gets one argumemt, the buffer, and should return a positive integer." :type '(choice integer function) :group 'help :version "20.4") |