Timewarp is part of Xpress Pro for only set speeds. By using the bin of preset I supply on the website, you will be able to render since the Fluid Film engine is in Xpress Pro.
I need to check the 30i project and step through to give you a pattern. I always thought it was field 1 when stepping, but as I said, I am rarely if ever in a 30i project to tell you right off the bat. I hope to get on a system tomorrow for a little bit on Monday- I’ll see what I can find out.
Michael