To modify the properties of existing loads:

1. In the model, select the load that you want to modify.
2. In the Properties window, adjust the load details according to your needs.

To delete loads:

1. Ensure that the loadcase containing the load is displayed in the Loading list.
2. On the Quick Access Toolbar at the top of the window, click Delete, then either:
   • Click the load that you want to delete.
   • Use an area selection to select multiple loads.
     • A dialog box lists all the entities within the selection you made.
     • Clear those you don't want to delete.
     • Click OK.