Is possible to open Guild (or communities) Frame to a specific TAB ?

[gmarco]

Hi everyone.

I am writing a small addon and I'd like to show the guild frame directly in the "Roster" tab.

The problem is that if I call:

ToggleGuildFrame()
 
or
 
ToggleCommunitiesFrame()

It opens in the "Chat" tab which I think is the default.
I tried to read the wow interface source and I think it is not possible to pass a param to choose one tab I want to open like:

ToggleFriendsFrame(3)

for example.

But I am a neewbie and so I ask for a confirmation here
Any idea ? Tips ? Tricks ?

Thanks