Creo Interactive Surface Design (Style) > Using Style > Setting Preferences > About Style Preferences
  
About Style Preferences
Click Style > Operations > Preferences to open the Style Preferences dialog box.
Surface
Default connections check box—Creates default connections when Style surfaces are created.
Connection icon scale—Sets the icon display size.
Surface mesh
Surface mesh display
On—Shows the surface mesh.
Off when shaded—Hides the surface mesh when the Shading display mode is selected. Shows the surface mesh when the Shading mode is not selected.
Always off—Hides the surface mesh.
Quality slider—Defines the fineness of the surface mesh.
Merge surfaces on exit check box—Merges the surfaces of the current Style feature when you exit Style. This preference is stored within the feature, so each Style feature can have a different setting.
Grid
Display grid check box—Displays a grid for the active datum plane.
Spacing—Defines the number of lines to display on the grid.
Auto regenerate
Curves check box—Regenerates curves automatically.
Surfaces check box—Regenerates surfaces automatically.
Shaded surfaces check box—Regenerates shaded surfaces automatically.
Reset—Restores all the Style preferences to the default settings.