To Change Bend Allowance Settings
1. In an open board part, click File > Prepare > Model Properties. The Model Properties dialog box opens.
2. Under Board, click change in the Bend Allowance line. The Preferences dialog box opens.
3. Click Bend Allowance.
4. To calculate developed length according to a different factor, select a new one. If required, specify a different factor value.
5. To assign a bend table to calculate developed length of arcs, select one from the Bend allowance table list.
Before assigning a bend table, you must first copy the bend allowance table to the part.
6. To calculate bend allowance according to the parameter values of an assigned material, click the Use assigned material to define the value of the bend allowance parameters check box.
7. Click Regenerate.