Once you receive a script, it is listed in the Inbox. To view the changes, double-click on any of the listed files and your selected differ will be launched. You will be presented with the comparison of the proposed file against the reference file—in most cases, the reference file is the current state of the project file. However, if the file is checked out, the reference file is the back-up version of the file from before you checked it out. It is a little more complicated when you have a merge or a conflict.
Fig. The view of the changes using the built-in differ. Press F4 to go to the next change, or Shift-F4 for the previous change. You can copy a selection to the Windows clipboard by pressing Ctrl-C. The left pane shows the resulting file.