Update runtime files.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index babe721..0f628c0 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt* For Vim version 8.2. Last change: 2021 Feb 13
+*options.txt* For Vim version 8.2. Last change: 2021 Mar 29
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -3865,7 +3865,7 @@
*'go-v'*
'v' Use a vertical button layout for dialogs. When not included,
a horizontal layout is preferred, but when it doesn't fit a
- vertical layout is used anyway.
+ vertical layout is used anyway. Not supported in GTK 3.
*'go-p'*
'p' Use Pointer callbacks for X11 GUI. This is required for some
window managers. If the cursor is not blinking or hollow at
@@ -8865,15 +8865,15 @@
*'window'* *'wi'*
'window' 'wi' number (default screen height - 1)
global
- Window height. Do not confuse this with the height of the Vim window,
- use 'lines' for that.
- Used for |CTRL-F| and |CTRL-B| when there is only one window and the
- value is smaller than 'lines' minus one. The screen will scroll
- 'window' minus two lines, with a minimum of one.
+ Window height used for |CTRL-F| and |CTRL-B| when there is only one
+ window and the value is smaller than 'lines' minus one. The screen
+ will scroll 'window' minus two lines, with a minimum of one.
When 'window' is equal to 'lines' minus one CTRL-F and CTRL-B scroll
in a much smarter way, taking care of wrapping lines.
When resizing the Vim window, the value is smaller than 1 or more than
or equal to 'lines' it will be set to 'lines' minus 1.
+ Note: Do not confuse this with the height of the Vim window, use
+ 'lines' for that.
*'winheight'* *'wh'* *E591*
'winheight' 'wh' number (default 1)