(/show0 "about to calculate (LENGTH *!REVERSED-COLD-TOPLEVELS*)")
(/show0 "(LENGTH *!REVERSED-COLD-TOPLEVELS*)=..")
#!+sb-show (let ((r-c-tl-length (length *!reversed-cold-toplevels*)))
(/show0 "(length calculated..)")
(/show0 "about to calculate (LENGTH *!REVERSED-COLD-TOPLEVELS*)")
(/show0 "(LENGTH *!REVERSED-COLD-TOPLEVELS*)=..")
#!+sb-show (let ((r-c-tl-length (length *!reversed-cold-toplevels*)))
(/show0 "(length calculated..)")