(setq s::startup (append s::startup (quote ((mystartup))))) To ensure compatibility, append the code in case there is an existing S::STARTUP function. If the S::STARTUP function is defined like this, problems could arise if other applications use the S::STARTUP function as well (for example, a third-party plug-in). With the same example, the acad.lsp file would look like this:

If the AutoLISP routines are not in the AutoCAD support paths, include the full path within the acad.lsp file. Use either '/' or '\' as path delimiters. If wall.lsp and stair.lsp are in the AutoCAD search path, they will automatically load. Create an acad.lsp file that contains the following lines of code and place it in the AutoCAD support paths. If a special function S::STARTUP is defined in theįor example, there are two AutoLISP routines named stair.lsp and wall.lsp to be loaded each time AutoCAD is run.

Click Apply and Close to exit the CUI editor.Īcad.lsp file is always loaded when AutoCAD starts up.

Browse to the location of the LISP to add and select the file.

Select Load LISP from the context menu.

Select LISP files and Right-Mouse Click.

Select the 'acad.cuix' (or a custom partial.

Click Close again to close the Load/Unload Applications dialog.

Once all of the LISP routines have been added to the Startup Suite, click the Close button.

Browse to the location of the LISP file, select it, then click the Open button.

Under Startup Suite, click the Contents button.

To have AutoLISP routines load automatically, either add them to the AutoCAD Startup Suite or use the

How to load lisp in autocad lt 2017