Update runtime files.
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index 8808e43..373f459 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt* For Vim version 8.2. Last change: 2022 May 09
+*map.txt* For Vim version 8.2. Last change: 2022 May 16
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -701,6 +701,7 @@
*<MouseMove>*
The special key name "<MouseMove>" can be used to handle mouse movement. It
needs to be enabled with 'mousemoveevent'. Currently only works in the GUI.
+The |getmousepos()| function can be used to obtain the mouse position.
*<Char>* *<Char->*
To map a character by its decimal, octal or hexadecimal number the <Char>