Additional models or plugins may also be added to or removed from an existing program order, along with additional HEC programs.

Adding an HEC Program

To add an HEC program:

1. Click a row on the table of the Program Order dialog where you would like to add the program.
2. From the Edit menu, choose Insert Before or Insert After. The Select Program dialog opens.
   
3. From the Name list, select a program and click OK. The Select Program dialog will close, and the selected software application will display in the table.
4. Click Apply, a Confirm Save window will display. This window is warning you that changing a program order after it is being use can affect existing forecast runs.
   
5. Click Yes, the Confirm Save window will close. 
   

Removing an HEC Program

To remove an HEC program from the program order:

1. Click a row on the table of the Program Order dialog where you would like to remove a program.
2. From the Edit Menu, click Remove. A Confirm Removal window will display asking you if it is okay to remove the program from the program order. Click Yes, the Confirm Removal window will close and the selected row will be removed from the table.
3. Click Apply, and a Confirm Save window will display. This window is warning you that changing a program order after it is being use can affect existing forecast runs.
4. Click Yes, the Confirm Save window will close.