in reply to
How to create GUI for a perl script on MAC?/Apple Script and Perl?
see http://www.cavapackager.com/, http://www.citrusperl.com/ and https://developer.apple.com/library/mac/documentation/Applescript/Conceptual/AppleScriptX/Concepts/work_with_as.html
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
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