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Diffstat (limited to 'doc/lispref/display.texi')
-rw-r--r-- | doc/lispref/display.texi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi index 92bfd2fea19..1460e070a0a 100644 --- a/doc/lispref/display.texi +++ b/doc/lispref/display.texi @@ -2138,7 +2138,9 @@ height of all of these lines, if present, in the return value. The optional argument @var{ignore-line-at-end} controls whether or not to count the height of text in @var{to}'s screen line as part of -the returned pixel-height. +the returned pixel-height. This is useful if your Lisp program is +only interested in the dimensions of text up to and excluding the +visual beginning of @var{to}'s screen line. @code{window-text-pixel-size} treats the text displayed in a window as a whole and does not care about the size of individual lines. The |