How should I handle frame cap/ending/plate for square tubes?
I remember that SolidWorks had (or have) an automated tool, that would add end cap to open square tubes with a click on a button.
Does SE have something like that? Using latest version.
I make an assembly driven sheet metal part and create the first sketch on the end of the frame member.
If you have one size end cap that is common. I make it on it's own and assemble it.