ok I did 
sub cb_entry {
  my $win=$_[0]; 
  $mw->g_wm_title("this is $win m8");  
  Tkx::break();
}

[download]
and the error message pops up. I can see that the second entry never gets reached but am not sure if this is because of the error or whether the error is harmless. Back to activestate I think. I came here from there but they just said read the TK docs.

In reply to Re: Use of break in Tkx by previous
in thread Use of break in Tkx by Anonymous Monk

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