Find the process that led to d0 (Atlas X Graphic) excluding everything prior to d1 (the averaging of images with softmean)
Find the Stage 3, 4 and 5 details of the process that led to d0 (Atlas X Graphic)
Find all invocations of procedure align_warp using p0 (a twelfth order nonlinear 1365 parameter model)
7. A user has run the workflow twice, in the second instance replacing each procedures (convert) in the final stage with two procedures: pgmtoppm, then pnmtojpeg. Find the differences between the two workflow runs.