ECAD > ECAD-MCAD Colaboration Workflows > Creo ECAD-MCAD Collaboration > Before You Begin > To Add ECAD Parameters to the Model Tree
  
To Add ECAD Parameters to the Model Tree
To view IDX ids assigned to ECAD objects in Creo Parametric, display the ECAD_MCAD_CREATION_ID_STRING parameter assigned to the ECAD object in the Model Tree. Follow the procedure below to add parameters to the Creo Parametric Model Tree.
1. Click > Tree Columns. The Model Tree Columns dialog box opens.
2. Click ECAD Params in the Type list. The list of ECAD parameters displays.
3. Select the parameters to add from the list and click .
 
* To display ids assigned to ECAD objects select ECAD_MCAD_CREATION_ID_STRING from the list.
4. To remove parameters from the Displayed list click .
5. Click OK. Parameter columns are added to the Model Tree.