To Set Mesh Size and Tolerance Options
1. Click Analysis > Electrical Clearance. The Clearance and Creepage dialog box opens.
2. Click Setup > Options. The Options dialog box opens.
3. Under Clearance Mesh Size, clear the Use default check box and specify the mesh size for the clearance analysis, or use the default value.
4. For best results in creepage analysis, retain the default automatic value for the mesh size. Otherwise, under Creepage Mesh Size, clear the Use default check box and specify the mesh size for the creepage analysis.
5. Under Duplicated violation tolerance, clear the Use default check box and specify the tolerance value for identifying duplicated violations, or use the default value.
6. Click the Keep mesh data check box to use the specified mesh data for any forthcoming clearance analyses.
7. Click OK to accept the values of mesh size and tolerance.