CONN batch scripting: How to skip already-done things?

Hi Alfonso et al. I am working on using a script to maintain a fairly large CONN project, using v 20b. I only have one preprocessing step specified: Setup.preprocessing.steps={'functional_art'}; (functional data is otherwise already preprocessed). The processing got pretty far, but errored out because of a small mistake in my Results second-level specifications. I fixed this (I think) and switched Setup.isnew, Setup.overwrite, and Denoising.overwrite to 0 thinking that it would skip the preprocessing etc. that it already did and move right to the Analysis and results, but it appears to be starting over and doing all that again. What is the correct way to skip the things it already did? Should I also set Setup.done and Denoising.done to 0? Also if I add just one or two new subjects, I want it to start at the beginning for only the new subjects. I seem to remember in the GUI this worked pretty intuitively with a pull-down that just said "Do not overwrite already-processed subjects/ROIs" or something to that effect. Thanks, 

Karl