John Miles wrote: > Was this intended to fix a bug, or...? Ouch, my fault. It was based on this email: http://q12.org/pipermail/ode/2005-December/017331.html But I did not take out the break: http://cvs.sourceforge.net/viewcvs.py/opende/ode/ode/src/collision_quadtreespace.cpp?r1=1.3&r2=1.3.2.1&only_with_tag=UNSTABLE I'll fix this. Well spotted! Bram