FAQ

• To reprocess the events list(s), re-extract spectra and generate new responses, delete the reprocessed events list files from data/events, and then remove the analysis/spectral and products/spectra directories. Then re-run xassist after deleting the .xassist directory. To re-extract all products, remove the products/ directory. To re-do everything from the beginning, delete the entire fieldname/ directory.

• The only way to add a source to the processing (i.e., that might have been missed in the source detect stage) for which you want to have simple spatial analysis done is to edit the *_wavdet.fits file (e.g., using the FTOOL fv). This should be done after the detect stage and before any other processing is done. After editing the wavdet file, either remove .xassist and re-run xassist or change the processing status of the detect stage to ``notdone'' while running xassist interactively.

• If a file exists with the filename