Thanks again Michael! That helps a lot and it also just dawned on me the the small V was cut on the "outside" (or bottom) as opposed to the inside like the heart was. I was wondering why your V was positioned where it was, but now it makes sense.
And yes, I'm well aware of those error messages, although I wasn't getting one with mine. Odd.
As for the 2 different profile curves though, how did you determine the one for the small V as it is different in curvature than the one for the heart, or at least it looks different to me from the illustration? Or are they the same and it's an optical illusion?
Thanks for your help!
Edit - In your first post with the 4 diagrams they look different, but now looking closer at your latest diagrams just above they look the same.