I have also a loop to destroy canvases in refresh, it might be faulty:

  for (my $n = 0; $n < $Maxobj; $n++ ){
    my $canvas =  $CstObj->{'matrix'}->windowDelete("$n,1");
  } ## should delete embedded widgets in canvas track too (I hope).

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In reply to Re^4: Question about embedded Tk::Canvas by emilbarton
in thread Question about embedded Tk::Canvas by emilbarton

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