PERL 5.10, Tkx, Windows XP

I am looking for examples and/or documentation regarding tab configurations, such as color and text. I am also curious if anyone could shed some light on how I might emulate EXCEL's behavior when renaming a worksheet tab for a notebook widget? I would like the entry widget to appear directly where the notebook tab's text is when I use a context menu to rename the tab, I have the context menu done and an entry widget, but I just cannot seem to find the right way of emulating EXCEL.

Thank you.

gary