Update runtime files
diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index d3cf69e..8e8b0bb 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -1,4 +1,4 @@
-*windows.txt*   For Vim version 8.0.  Last change: 2017 Jul 23
+*windows.txt*   For Vim version 8.0.  Last change: 2017 Aug 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -344,8 +344,9 @@
 							*:hide*
 :hid[e]
 :{count}hid[e]
-		Quit the current window, unless it is the last window on the
-		screen.  For {count} see |:quit| command.
+		Without {count}: Quit the current window, unless it is the
+		last window on the screen.
+		If {count} is given quit the {count} window.
 		
 		The buffer becomes hidden (unless there is another window
 		editing it or 'bufhidden' is "unload", "delete" or "wipe").
@@ -1031,6 +1032,8 @@
 			   displayed in a window |hidden-buffer|
 		   -	a buffer with 'modifiable' off
 		   =	a readonly buffer
+		   R	a terminal buffer with a running job
+		   F	a terminal buffer with a finished job
 		    +	a modified buffer
 		    x   a buffer with read errors