Believe me, I've tried. Can't do it. Storyline 2.
I can't even delete them without deleting my entire object (or group). I know I'm supposed to click on the little triangles, but that doesn't work.
Hi Adam! Which motion path are you using? I know this question has come up previously and Emily explained it really well here.
If that does not assist, give us some additional information and perhaps share your .story file for us to take a look.