http://lemonodor.com/archives/000913.html Did you know you can write AltiVec (AKA Velocity Engine, kind of like MMX or SSE2 but for G4 and G5 processors) code from within OpenMCL? (defppclapfunction load-array ((n arg_z)) (check-nargs 1) (with-altivec-registers (vr1 vr2 vr3 vr27) ; Clobbers... en-us