Update runtime files
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index c9db884..0b5022f 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt* For Vim version 8.2. Last change: 2022 Jun 07
+*options.txt* For Vim version 8.2. Last change: 2022 Jun 21
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -3402,8 +3402,9 @@
< This is similar to the default, except that these characters will also
be used when there is highlighting.
- For "stl" and "stlnc" single-byte and multibyte characters are
- supported. But double-width characters are not supported.
+ For the "stl", "stlnc", "foldopen", "foldclose" and "foldsep" items
+ single-byte and multibyte characters are supported. But double-width
+ characters are not supported.
The highlighting used for these items:
item highlight group ~
@@ -4954,6 +4955,9 @@
executing macros, registers and other commands that have not been
typed. Also, updating the window title is postponed. To force an
update use |:redraw|.
+ This may ocasionally cause display errors. It is only meant to be set
+ termporarily when performaing an operation where redrawing may cause
+ flickering or cause a slow down.
*'linebreak'* *'lbr'* *'nolinebreak'* *'nolbr'*
'linebreak' 'lbr' boolean (default off)