In customer-files, please find CSWAP.LSP which was donated to the old CIS ACAD Forum in 1997. A kind gentleman named Edmond Cheung from MEC Engineering Consulting, Ltd. returned it to me this week. Guess a few HD crashes and PC trade-ins made it disappear from my collection. It doesn't have the typical Uhden error/undo controls, but we could update it if you folks would like. Maybe even an ActiveX makeover? Anyone know whatever happened to the dedicatee, Fran MacMillan?