SchreiberBike

That's a fun project. I started from the jpg and got to the same place the same way. (That doesn't always happen.) I can't make my output look as good as yours though. Are the pictures of the model native SU output, or were those rendered with another program.

Thanks,

A trick which saves a few clicks when duplicating the other half of a symmetrical model is "paste in place." It only works if the piece you are duplicating/reversing is a component or a group.

Select your component or components, copy (using ctl c) and, paste in place (I have shift c set up as a shortcut). This puts a copy right on top of the original. Scaling this copy by -1 then puts the reversed copy into just the right place without having to move it.

Thanks for the tip Dave. That's a winner for woodworkers. I can't wait to play.