That is certainly something to look at.
I can see that using the right mouse button the 'cell' changes to 'foobar' which is 'constant' in the call back.
Now to get something to appear into which I can add the data I want!

In reply to Re^2: Altering Data in a Tk Hlist by merrymonk
in thread Altering Data in a Tk Hlist by merrymonk

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