diff options
Diffstat (limited to 'lispref')
| -rw-r--r-- | lispref/windows.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lispref/windows.texi b/lispref/windows.texi index 88949cf8458..00404f8c96e 100644 --- a/lispref/windows.texi +++ b/lispref/windows.texi @@ -1612,6 +1612,14 @@ This function sets the number of columns from the left margin that @var{columns} should be zero or positive; if not, it is taken as zero. Fractional values of @var{columns} are not supported at present. +Note that @code{set-window-hscroll} may appear not to work if you test +it by evaluating a call with @kbd{M-:} in a simple way. What happens +is that the function sets the horizontal scroll value and returns, but +then redisplay adjusts the horizontal scrolling to make point visible, +and this overrides what the function did. You can observe the +function's effect if you call it while point is sufficiently far from +the left margin that it will remain visible. + The value returned is @var{columns}. @example |