My understanding is that Tk::Table is purely a 'container' - it needs to be populated with other widgets. The other widgets will probably have a -browsecommand that will allow you to track where the selection is.

Depending on your actual application, there may be better ways around your problem, but we will need to see something more by way of description. You might also want to study the Tk::TList or Tk::HList widget families.

jdtoronto