Evaluates geometry and splits the workpiece into core and cavity after you create a satisfactory workpiece, patching surface, and runoff surface. 
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|  | On the Core/Cavity tab, click  Generate Core and Cavity. | 
| Selection |  Preview/Diagnose 
Evaluates the parting surface and displays the bodies before creation. Enables Opacity Settings, Body Separation, and the Parting Diagnostics tab. Opacity Settings
Controls the transparency of the bodies. Body Separation
Previews the physical separation of the bodies. Repair Tolerance
Sets the value to close small gaps. Parting Diagnostics tab
Displays a list of any problems detected. Click a problem in the list to highlight the area in the graphics window. Copy All Messages
Copies error messages to the clipboard so that you can paste them into a text or word processing document, or email message.
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