ECAD > Working With ECAD Assemblies > Setting Up Board Design > Design Rules > To Create a Set of Design Rules
  
To Create a Set of Design Rules
1. In an open board part, click File > Prepare > Model Properties. The Model Properties dialog box opens.
2. Under Board, click change in the Design Rules line. The Design Rules dialog box opens.
3. Click or click File > New. The Design Rules dialog box opens.
4. Type a name and description in the respective boxes.
5. Type new values for the rules.
6. Click Save To Library or Save To Model.
7. Click OK.