ZBrushCentral

Orientation of snap curve ends?

Hi all! I’m really getting into this software and I love it, but somethings that were rather simply done in Cinema4D seem to be complex…or at least too complex for a beginner. I’ve got a snap curve drawn on my mesh. It looks great and was pretty easy to do…but now I need to rotate the end of the snap curve so that it looks like it is coming out of one subtool, and then into another. The mesh and polygroups had to be changed, and the hoses coming out of this cube are now in the wrong place facing the incorrect direction. How do I go about generating a custom curve and make the ends line up with the subtool face that the tube goes to?

THANKS!!!