2. If the Show Versions toolbar button is not selected, click the Show Versions button.
3. Expand the database in which the model versions you want to difference resides.
4. Right-click one of the model versions you want to difference, point to Difference, and then click one of the following commands:
◦ With Latest Trunk—compares a branch version of the model to the tip version of trunk. Available only for branch versions.
◦ With Original Trunk—compares a branch version of the model to the model version from which the branch was created. Available only for a branch version.
◦ With Predecessor—compares a model version with its preceding model version. Note that for the first version of a branch, this command differences with the model version from which the branch was created.
◦ With Selected Version—compares a model version with any other version of the model.
◦ With Selected Model > Select First Model—compares a model version with any version of any other model. Use With Selected Model > Select First Model With With Selected Model > Select Second Model command to select other model version.
Modeler opens the Model Differencer dialog.
To difference model versions (through Modeler):
1. In Modeler, open the version of the model you want to difference.
2. On the File menu, point to Model, point to Difference, and then click one of the following commands:
◦ With Latest Trunk—compares a branch version of the model to the tip version of trunk. Available only for branch versions.
◦ With Original Trunk—compares a branch version of the model to the model version from which the branch was created. Available only for a branch version.
◦ With Predecessor—compares a model version with its preceding model version. Note that for the first version of a branch, this command differences with the model version from which the branch was created.
◦ With Selected Version—compares a model version with any other version of the model.
◦ With Other Model—compares a model version with any version of any other model.