rod, I scrolled your docu's and thought I might need to get involved too...

anyway, what comes to additem, doesn't it affect also combobox?

then, the button, I don't know the way shawn wants it to be, but I think, it or commandbutton could be written as just shortcut and linked to other.

now you have the button syntax as:
$form.commandbutton(....

just fine tuning...
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