Update runtime files.
diff --git a/runtime/doc/textprop.txt b/runtime/doc/textprop.txt
index ac51330..2a6f405 100644
--- a/runtime/doc/textprop.txt
+++ b/runtime/doc/textprop.txt
@@ -1,4 +1,4 @@
-*textprop.txt* For Vim version 8.2. Last change: 2020 Oct 14
+*textprop.txt* For Vim version 8.2. Last change: 2021 Mar 22
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -260,8 +260,8 @@
properties the one with the highest priority
will be used; negative values can be used, the
default priority is zero
- combine when TRUE combine the highlight with any
- syntax highlight; when omitted or FALSE syntax
+ combine when omitted or TRUE combine the highlight
+ with any syntax highlight; when FALSE syntax
highlight will not be used
start_incl when TRUE inserts at the start position will
be included in the text property