Just now (after a couple of months with q2a) I found
http://www.question2answer.org/plugins.php
and
http://www.question2answer.org/functions.php
valueable information!
I never checked the tab "Advanced". I don't know if it is stupid me, or if others won't find it either.
So my suggestion: Call it "For developers" then everybody will look into it. Thanks.
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