ECAD > Working in ECAD-MCAD Collaboration Mode > To Set the EDA File for the Comparison
  
To Set the EDA File for the Comparison
1. Open an ECAD assembly.
2. Click File > Save As > Save a copy. The Save a Copy dialog box opens.
3. In the Type box, select ECAD EDA (*.eda).
4. Type a name in the New Name box to specify a name for the *.eda file.
5. Click OK.