I am about to start a series of scenes that will contain many duplicate objects. To this end I need advise on how to do this using Python. I need to make both polar and rectangular array's. The polar ones will be for mechanically correct gears (the teeth). The script should check to see if an object is selected, prompt for one if not, ask Polar/Rectangular and for polar get center, radius and # of objects/degrees per object. Rectangular should ask Start point (Lower left) and rows/columns. Any Python mavens out there? If you know of any examples of THIS FUNCTIONALITY using Python please send link. If you can help I'll be eternally grateful and if you write it I'll be the above plus credit your script with making the scenes practical. thunderdon