Deleting Part Transitions
1. Enter Part Transitions in the Go to box to search for the page, then select the page from the resulting list of matches.
2. At the top of the page, select the location and the part for the part transition you want to delete.
3. Click the Delete button 
. A window appears asking you if you are sure you want to delete the current part transition.
. A window appears asking you if you are sure you want to delete the current part transition.4. Click OK.