Pyro Cache - Extend

[mrcain]

Hey,

exported a sequence in the Dop I/O from import_pyro_build and now I want to extend it.

Prob is when I enter the new frame range, say 70 - 100 it recalculates all the frames before this. I read in the help it ignores this parameter when hitting render and goes back to import from Dops, so I'm guessing I need to tell dops it's already cached?

I've looked at explicit cache on the dops node as well, but that also needs to run through it and store temp files, not so good when low on disk space.

any ideas?

Much appreciated