Thank you; Indeed I find the %MY:: pseudo-class mentionned at Apocalypse 2 -Names, used in the
Apocalypse 4 page 3 and discussed in Perl6-language
but I fail to see how it solves the issues I described
in my nodelet and the pages it links to.
Also opening the interactive biotop to Perl is well worth
a special feature if standard ones don't cut it without
mentionning the utility of an interactive Perl as a training device.