SWI calls

Playing round with window SWI calls, how does one use the swi module to do
something like Wimp_GetWindowInfo, where R1 contains a pointer to a block
(OK so far), but where the bottom bit (bit 0) of R1 is set if you don't
want to return all the icons?

I haven't been able to do this and am currently relying on passing a very
large buffer to the SWI. Unfortunately, this sort of behaviour appears
elsewhere in the OS :-(

Regards
Thos
-- 
T. R. Tanner    email: [email protected]
                web page: http://www.argonet.co.uk/users/ttehtann
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