> > CogStackPageSurrogate32>>lastAddress > | v | > ^(v := memory unsignedLongAt: address + 25) ~= 0 ifTrue: > [cogit cCoerceSimple: v to: #'char *’] This appears to be fixed in VMMaker.oscog-eem.1493 tim -- tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim Base 8 is just like base 10, if you are missing two fingers.