I read it as being you must have a clearly identified tell tale light and a clearly identified switch. If the two of these are combined then that is acceptable.
So in your case - as long as the switch is marked and your tell-tal on the dash is marked you should be ok.
If your looking at wiring diagrams you may be interested in the ones i've been working on and If you've got any comments I would be interested in hearing them.
http://www.haynes.co.uk/forums/showp...0&postcount=16