1. Create FOV image in total band. 2. If two bands, also create FOV image in soft and hard bands 3. Populate lists and strings for edetect_chain call 4. Run atthkgen (if necessary) to make atthk.fits file 5. Run edetect_chain to create emllist.fits, exp and sens maps. 6. Run emask to make mask images. 7. Run region to create background region files. 8. Run make_mask to create final cheese maps. 9. Clean up intermediary files if desired.