1. Select the boundary condition you want to delete by selecting its icon in the project tree.
2. On the Edit menu, click Delete.

To delete all boundary conditions:

• Click Icepak>Thermal>Delete All.

You can also delete one or more boundary conditions in the Design List dialog box:

1. Click Icepak menu, click List.

The Design List dialog box appears.

2. Under the Thermal tab, click the row of the boundary condition you want to delete.
3. Click Delete.