Usage of LSP program: put * first. LSP program is put into the directory supported by Autocad.
Method 1. Go to AutoCAD _ _ Tools _ _ Load Application ... _ _ File _ and select the target _ _ Open _ _ Load.
Method two. Enter Autocad__ and enter (load lsp command) __OK at command:
Method three. If you quit Autocad, you have to start all over again when you enter. If you want to load automatically every time, you have to write what you want (loading "lsp program") into ACAD.lsp.