Before remove 7x trials
Still needs work but pretty good.
BookMacster 1.16.5.  After decluding, with one manual fix, which was to restore #import SSYAlertSounder.h to Worker-Main.m.  It builds now!  Breadcrumb is still disabled.
BookMacster 1.16.5.  After fixing memory leaks.
After super-classing Bkmslf to BkmxDoc and BkmslfWinCon to BkmxDocWinCon
Added SSYLazy View, fixed memory leak in SSYCarbonSearcher

SSYLazyView has not been tested yet.