some tuts can be found in my web page ->>http://proe-warsztat.pl/en/tuts/tuts.php
I understand “surfacing” on two parts:
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approaches/ ways to follow
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software
to me software is second thing after the the “approaches”, because most of CAD apps like Pro/E, SW, SE share common or similar tools
you should first know how to solve the problem, thus tricks to solve 3 or 5 sided boundaries, complicated rounds and so forth