From Willy: Define a standard for helper parts

[Willy Tschager]

With a "Set" I was more thinking about the whole collection a certain author maintains, like:

"Roland's flat arrows - short single"
"Roland's flat arrows - short dual"
"Roland's flat arrows - long single"

A bit like some brand's line of interconnecting products or something.

Like this a lot! Cannot wait to submit my helpers as:

"Willy's ego desperately needs this helper to be added to the part library - Arrow 3D"

w.