in reply to
Re^2: Tk configure in Tkx (tcl/tk is tcl/tk, configure is configure, widgets either have options or they don't)
in thread Tk configure in Tkx
I've found in standard options supported by widgets ...
Great, you're almost looking in the right place :)
Look at http://docs.activestate.com/activeperl/5.16/lib/Tcl/tkkit.html, especially http://docs.activestate.com/activetcl/8.5/tktable/tkTable.html
tktable is not a standard tk widget, so all the standard widget options don't apply, as the docs show