Extended modules > Mold Design > Check wall thickness > Change the analysis colors
  
Change the analysis colors
To color only problem areas in the viewport,
Click Mold Design and then in the Analysis group, click the arrow next to Wall Thickness.
Click 3D. The Wall Thickness 3D dialog box opens.
Select Critical only in the Wall Thickness 3D dialog box to colorize only the regions outside your tolerance values when the calculation is complete. Clear Critical only to see all regions colored according to their tolerance values.
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When using Critical only, enter a minimum limit value in the Minimal box to keep edges and side faces from appearing incorrectly in the analysis results. Otherwise, sharp edges and side faces that should fall within the tolerance limits of the analysis may appear incorrectly as problem regions, due to limits of the mathematical computation of the geometry.
By default, the color-coded results of the 3D Wall Thickness analysis are:
Red - above the maximum tolerance.
Blue - below the minimum tolerance.
Green - within the tolerance limits.
Use the Color coding drop-down list in the Display Parameters menu section to change how Creo Elements/Direct Modeling displays your analysis results.