yeah, it would be nice. i have room for about 12 extra button on the toolbar that go to waste. i downloaded BersIRC (another irc client) and while scripting for it was nearly impossible in the 3 days i had it, it did allow you to add your own buttons.
just some possible ideas:
on 1:toolbar:<button #>: {
/toolbar [-flags] <filename.gif/.png/.bmp> <icon #> [<hover text>]
}
flags:
-a add after <icon #> or onto end if <icon #> is unspecified
-r removes a button. <filename> and <hovertext> are unneded
-o overwrites/replaces icon <icon #>
sound good? plz?