We build custom cabinets, and the Cabinotch system keeps us from running all over the shop cutting hundreds of pieces. Now we go to a bench with a staple gun and a glue bottle. How amazing is that? Optional: to preserve your selections, we recommend naming and saving the cart. The maximum size allowed for a.cfp or.xjf file is 10 MB (10,000 KB). Filenames cannot have spaces or punctuation (except hyphens, underscores, and a single period preceding the cfp extension). This is the list of carts that have been saved (or uploaded) for purchase and reuse.