Real newbie question - How do I copy a part in the Ship Designer?

Posted on Wednesday, December 19, 2018

I really, really should remember this, but it's been a while... how do I copy a part I've tweaked, sized and stretched so I can duplicate it on my ship? I seem to recall there was some key to use.

And just to save me from having to make other embarrassing posts, is there a page somewhere that has all the editor keyboard shortcuts?