The button is defined by $x, in the sub make_slot 
 $goSlot[$x] = $slot->Button()

[download]
so keep track of $x.

What are you trying to do with the button tracking?

I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku ................... flash japh

In reply to Re^3: Help with TK writing shorter code by zentara
in thread Help with TK writing shorter code by alexanderp98

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