You may want to edit a projection if adjustments are made to an existing projection (change in expected obligation, change in vendor) or if more information becomes available (document number, vendor). To make adjustments to a projection, click the blue Edit link next to the existing projection. This will take you to the 'Edit Projection' screen where you can modify the month, projected amount, document #, and vendor name. You may also add a note or comment about the projection. Then click on either the Save and Return to go back to the Main List or Save and Continue to stay in this screen.