Bug #71903 for Tk: Tk::Mwm mwmDecorations return value

bar.pl below fetching mwmDecorations prints $VAR1 = [ '-border 1', '-resizeh 1', '-title 1', '-menu 1', '-minimize 1', '-maximize 1' ]; Are the option values meant to be in the same strings as the option names? The docs could note that, if post-processing will be needed if getting them out and putting them back, my @opts = $mw->mwmDecorations; $mw->mwmDecorations (@opts); # no good, must crunch first ?? Is it too late to have separate key/value in the return? Allowing for instance my %opts = $mw->mwmDecorations; $opts{'-maximize'} = 0; $mw->mwmDecorations (%opts);