/ui/panes/panebar/pane2/panetype/open_close_menu

Bugs
1

Upon startup, with the texport open, clicking the right pulldown menu results in the following error:

/ui/panes/panebar/pane2/panetype/open_close_menu (line 60 - 	set selected = `clamp(tab("selected",0,1),0,9999)`): Expression error: Bad data type for function or operation

Very minor, just pointing it out