Using addon in a macro

[gmarco]

Hi all,
I have written a tiny addon that can summon different mounts randomly on categories depending on a custom parameter it will be passed.

The general syntax is

/mrc category1
/mrc category2
etc etc

Now I like to use this addon in a macro so something like:

/mrc [btn:1] category1
/mrc [btn:2] category2

but I suppose I have to use something more than this and probably to modify the addon to add some code to deal with it.

P.s.
The addon discussion and the addon is here:
http://www.wowinterface.com/forums/s...ad.php?t=45113

Thanks for attention.