diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index e3ff72a..7e05fae 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 8.0.  Last change: 2018 May 06
+*map.txt*       For Vim version 8.0.  Last change: 2018 May 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -917,7 +917,9 @@
 full-id	  In front of the match is a non-keyword character, or this is where
 	  the line or insertion starts.  Exception: When the abbreviation is
 	  only one character, it is not recognized if there is a non-keyword
-	  character in front of it, other than a space or a tab.
+	  character in front of it, other than a space or a tab. However, for
+	  the command line "'<,'>" (or any other marks) is ignored, as if the
+	  command line starts after it.
 
 end-id	  In front of the match is a keyword character, or a space or a tab,
 	  or this is where the line or insertion starts.