Odesolve in Prime 2.0

Hello folks,

PTC distributed a MC Prime 2 worksheet which utilises odesolve. As I'm new to ODE and such I fiddled a bit with the document and soon ran into trouble. Probably it its my ignorance, but I can't find out what's wrong. I'm having the following issue:

• at the end of the attached worksheet "free-fall.mcdx" there's a solve block using odesolve. When I change the unit of the guess value from feet to meters an error notification is given and odesolve ceases to compute. This surely shouldn't be the case or am I missing something here?

Raiko

P.S.

Is it just me or does anybody else find the start-up time of Prime annoying? It is about three (3) times slower than MC15