Suppose you had an arrow and 5 different heads for it. arrow.obj head1.obj ... ... ... head5.obj Can you use multiple objFileGeom's or objFile's for in the .pp2 ? The arrow.obj contains the geometry for the feathers and the shaft of the arrow. The head#.obj files contain just the head of the arrow. Can you specify in the .pp2 file for, say, "Arrow 1" to use the arrow.obj -and- the head1.obj ?