One more fix for conceal patch.
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 47a1aac..b1176a0 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -4521,14 +4521,21 @@
To set the current window to have the syntax "foo", separately from all other
windows on the buffer: >
:ownsyntax foo
+< *w:current_syntax*
+This will set the "w:current_syntax" variable to "foo". The value of
+"b:current_syntax" does not change. This is implemented by saving and
+restoring "b:current_syntax", since the syntax files do set
+"b:current_syntax". The value set by the syntax file is assigned to
+"w:current_syntax".
Once a window has its own syntax, syntax commands executed from other windows
on the same buffer (including :syntax clear) have no effect. Conversely,
syntax commands executed from that window do not effect other windows on the
same buffer.
-A window with its own syntax reverts to normal behaviour when another buffer
-is loaded into that window.
+A window with its own syntax reverts to normal behavior when another buffer
+is loaded into that window or the file is reloaded.
+When splitting the window, the new window will use the original syntax.
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16. Color xterms *xterm-color* *color-xterm*