I've been trying everything I can think about,, and can't create a feature or a little thing on my part. I've tried to insert it as another part, but it won't work out.
I've sketched the feature (or thing or whatever to call it) in a seperate "part" just so it makes it easier to understand what my problem is, this has to be sketched in
the part named prototype where there is a hole in the same size. I really don't know how to create it in there :/
There has to 2 of those on each edge.
I've tried to illustrate it in paint too:
Here's one way.
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