Yes very possible, but to do this you'll have to cover the buff icons with invisible macro buttons, which will block any existing click functions on those icons. If that's acceptable do the following for each icon in each Member page...
1) Copy the existing assist button and paste it just before the icon object.
2) change that copy's size and location atributes to match the icon
3) change the copy's OnPress script to the following
Code:
OnPress="target=group_member_1
useability='somespellname' useability='somespellname'"
In the above code, change the group member number to match the member page number. Also replace somespellname with whatever spell you want to activate when that icon is clicked.
Note: double use of the useability command is required.
Optionally, there is a bit of space on either side of the buff icons you could squeeze in small buttons if you prefer not to block the icons. Style="/Fetish.ButtonStyles.box_button" should make them look like the square single letter buttons used elsewhere in the Fetish set. You'll have to play with the location atributes for position.
PS. I've been toying with the idea of adding more macro buttons to the group window myself. I hope to have something in the next release that allows for relatively simply customization
