- Click Manage tab
Customization panel
User Interface.
At the Command prompt, enter CUI. - In the Customize tab, Customizations In <file name> pane, right-click the LISP Files node. Click Load LISP.
- In the Load LISP Files dialog box, browse to and select the AutoLISP file you want to load. Only files with the .lsp extension can be selected.
- Click Open.
- Click Apply.