How to record and play a movie?

This is a major improvement in diamond display as it features a moving image of the diamond allowing a dramatic view of the diamond's scintillation and sparkle. This new feature and several other new additions to DiamCalc capabilities enhances its use in both research in diamond cut design and use in displaying to a customer the brilliance, fire, and sparkle of well cut diamonds. This movie feature is fully integrated into the other advanced features of DiamCalc, so that the moving diamond image may be observed under all the varied and special lighting conditions supplied with the program. Go to Options->Animation menu or just click on the "camera" button to begin using this feature.