The $blah_ part could also specify widget hierarchy. For example: 
my $frame1 = Tk::Frame->new;
my $frame1_btn_ok = Tk::Button->new;

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When relocating $frame1_btk_ok to different frame you get $frame2_btn_ok. That's how I do it in Perl/Tk and Tcl/Tk ('.' being the separator here).

In reply to Re: Perl Tk Naming Convention by arkturuz
in thread Perl Tk Naming Convention by Dirk80

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