I keep getting this error when I try your code on my ActiveState 5.8.7 installation on WinXP. I downloaded the latest 5.8.8 and it still happens. Maybe you're running under 5.10?? 
Had to create Tk::XlibVtab unexpectedly at C:/Perl/lib/DynaLoader.pm l
+ine 250.

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My guess is you would do better to tweak the defaults for TableMatrix so it comes up blank first. SSF

In reply to Re: Non editable cells in Tk::TableMatrix by sflitman
in thread Non editable cells in Tk::TableMatrix by ravishi

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