Number of Rotations: <input type="text" name="PJ_NRot" size="4" value="200"><p>
Focal Length: <input type="text" name="PJ_FocalLength" size="4" value="2.0"><p>
Scan Ratio: <input type="text" name="PJ_ScanRatio" size="4" value="1.0"><p>
Number of Rotations: <input type="text" name="PJ_NRot" size="4" value="200"><p>
Focal Length: <input type="text" name="PJ_FocalLength" size="4" value="2.0"><p>
Scan Ratio: <input type="text" name="PJ_ScanRatio" size="4" value="1.0"><p>