You can edit settings for the Calculation dialog by clicking the Calculation tab of the Control Panel.

On this tab, you will find the following options:

• Render preview images: Shows Preview Images with a rendered view. This will increase the amount of time it takes to fully load the views.
• Always show calculation on top of main window: Ensures that the Calculation window is always on top of CET when it is not minimized.
• Ind. Tag Reset Behavior: 
  • Legacy Reset Behavior: Uses the same Ind. Tag reset behavior as previous CET versions. Ind. Tags may reset when the Part Number or product options change. The exact behavior depends on the manufacturer's extension.
  • Part Number Changes: Resets the Ind. Tag only when the Part Number changes. Changes to product options that do not affect the Part Number will not reset the tag.
  • Part Number and Options Changes: Resets the Ind. Tag when either the Part Number or product options change. This option provides the most consistent reset behavior when product specifications are modified.
• Line select: Select these options if you want objects selected in the drawing area when a line is selected in the Calculation dialog and vice versa.
• Sheet Color Scheme: Select the desired color scheme for the Calculation dialog.