Help with group window mod using new group dynamic data

[trapp1700]

I'm modifying the modified Arcane group window (sorry, forgot who did the first modified Arcane... ) to add group member's levels (got that working) and I'd like to put those archetype icons like you see in the raid window to indicate what archetype the player is.

Right now I have it set up so it's showing the scout icon for each player, but I need help with 2 things:

1) On group member 1, only showing the archetype icon if there *is* a group member. Right now, it's showing the archetype icon along with the "LFG/search" icon.

2) Selecting the right archetype for the player, as it does in a raid.

I've copied the archetype objects from the raid window, but I can't tell how it gets the dynamic data in the raid window to duplicate the structure.

Thanks for any help you can provide!