The following standard Tk options should not if used with this widget: -borderwidth, -highlightthickness, -background and -bg. These are handled internally by the metawidget according to the Tile/Ttk theme chosen.
Tk options: See The Tk listbox manual.
grid [::tclmacbag::listbox .lb -height 25 -width 70 -justify right] .lb configure -justify left
From v0.09, the TclMacBag listbox is written using Snit. The result is: ${w}_Listbox should no longer be used to control the text portion of this megawidget using configure, etc. Use $w instead.
However, if binding to the <