Just now seeing this as I've been off ArchiCAD-Talk for several years. Very sad... Pal and Margaret were always a joy to see at our reseller conferences in the '90s and early-'00s. They also supplied one of the early third party (in a sense that GSCNE was separate from GSUS at the time) libraries for ArchiCAD. I don't recall meeting Ed, but from all of the tributes here it sounds he was a great champion of ArchiCAD as well. A heartfelt and albeit late R.I.P. to the both of them.
Rex Maximilian, Honolulu, USA - www.rexmaximilian.com
ArchiCAD 26 (user since 3.4, 1991)
16" MacBook Pro; M1 Max (2021), 32GB RAM, 1 TB SSD, 32-Core GPU
Creator of the Maximilian ArchiCAD Template System