by demux » 19 Aug 2021 9:51
No problem. FYI there's also a quad family which I think is designated by 4 letters instead of numbers, Everest, Primus, Everest Primus, Everest 29, reverse, and probably even a few other families I'm not recalling right now. Schlage has a lot of keyways in their lineup, more than most people realize. They've got to be pretty close to Corbin Russwin for the number they have...