updated for version 7.4.542

Problem:    Using a range for window and buffer commands has a few problems.
            Cannot specify the type of range for a user command.
Solution:   Add the -addr argument for user commands.  Fix problems. (Marcin
            Szamotulski)

runtime/doc/map.txt

@@ -1358,6 +1358,19 @@ Possible attributes are:
 Note that -range=N and -count=N are mutually exclusive - only one should be
 specified.
 
+					*E889* *:command-addr*
+It is possible that the special characters in the range like ., $ or % which
+by default correspond to the current line, last line and the whole buffer,
+relate to arguments, (loaded) buffers, windows or tab pages.
+
+Possible values are:
+	-addr=lines		Range of lines (this is the default)
+	-addr=arguments		Range for arguments
+	-addr=buffers		Range for buffers (also not loaded buffers)
+	-addr=loaded_buffers	Range for loaded buffers
+	-addr=windows		Range for windows
+	-addr=tabs		Range for tab pages
+
 Special cases				*:command-bang* *:command-bar*
 					*:command-register* *:command-buffer*
 There are some special cases as well: