With processes most of the time, you can't remember how every single version differs from the other. For this case FireStart enables to compare two versions, so you immediately know what the differences between those two versions are.
The comparison can be done in the Version Overview wizard, which you can find in the Main tab in section Model Management.
In the wizard select the two versions you would like to compare and click Compare, on the left bottom of the wizard.
Another wizard opens where the differences between the versions are listed.