How to program curves in Delphi

Well, if you have the file format, there are several possibilities:
- you are not writing the files correctly according to the
specification
- the specification is wrong
- the specification is right but has left out something important

Probably the most likely assumption is that the first of these is at
fault. Look at the file in a binary editor/binary dump and interpret
it by hand, comparing against the specification to see if you can find
a problem. Check the count values especially. Analyse a pre-existing
ACV file in the same way; if this doesn't seem right, you are probably
misinterpreting the specification.

Also make sure you understand how cubic spline curves work.

Aandi Inston