I modeled a part using sketchup web. I'm not experienced so I eventually fumbled my way through.
I have a small dome with 3 components connected to it. First print left some space at the connections and the parts fell off.
I eventually figured out how to make sure the parts were solids and then used the union tool to make it one complete part. Was better, but not perfect.
1. Is there a way to tell simplify to make just those areas have a higher res or something so the connections are better?
2. My last drawing edit has the longer top part showing up great, but when I do a print preview, that part disappears?
I'll attach the part and some screen shots
(I dont have simplify on work pc so I can not post a screen shot)