--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -729,6 +729,8 @@ CTRL-W F						*CTRL-W_F*
 		Split current window in two.  Edit file name under cursor and
 		jump to the line number following the file name. See |gF| for
 		details on how the line number is obtained.
+		{not available when the |+file_in_path| feature was disabled
+		at compile time}
 
 CTRL-W gf						*CTRL-W_gf*
 		Open a new tab page and edit the file name under the cursor.
@@ -737,6 +739,14 @@ CTRL-W gf						*CTRL-W_gf*
 		{not available when the |+file_in_path| feature was disabled
 		at compile time}
 
+CTRL-W gF						*CTRL-W_gF*
+		Open a new tab page and edit the file name under the cursor
+		and jump to the line number following the file name.  Like
+		"tab split" and "gF", but the new tab page isn't created if
+		the file does not exist.
+		{not available when the |+file_in_path| feature was disabled
+		at compile time}
+
 Also see |CTRL-W_CTRL-I|: open window for an included file that includes
 the keyword under the cursor.