Fix some old code that assumed Drei instances themselves contain points.
Fix some old code that assumed Drei instances themselves contain
points.

onixie/mcclim,antifuchs/mcclim,swflint/McCLIM,swflint/McCLIM,swflint/McCLIM,onixie/mcclim,slyrus/mcclim,slyrus/mcclim,onixie/mcclim,antifuchs/mcclim