diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index 62c23ca..999a5f0 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 8.0.  Last change: 2017 Apr 11
+*term.txt*      For Vim version 8.0.  Last change: 2017 Jul 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -315,7 +315,7 @@
 	t_IE	set icon text end				*t_IE* *'t_IE'*
 	t_WP	set window position (Y, X) in pixels		*t_WP* *'t_WP'*
 	t_GP	get window position (Y, X) in pixels		*t_GP* *'t_GP'*
-	t_WS	set window size (height, width) in characters	*t_WS* *'t_WS'*
+	t_WS	set window size (height, width in cells)	*t_WS* *'t_WS'*
 	t_SI	start insert mode (bar cursor shape)		*t_SI* *'t_SI'*
 	t_SR	start replace mode (underline cursor shape)	*t_SR* *'t_SR'*
 	t_EI	end insert or replace mode (block cursor shape)	*t_EI* *'t_EI'*