• Create A Lisp Autocad
• Creating Lisp Routines In Autocad
• Free Autocad Lisp

General Programs

Mar 13, 2011  creating a lisp routine, first time user:) hello. Looks like im ready for a quick learning curve on how some new autocad featrures. I want to learn how to creat a code for lisp & how we can make a lisp like offset command or text editing or any other issue so plz suggest me. How to make cross section from 3D polyline. I have also done a autocad sample file with this. Is there any Lisp program to make this easy.

Novelty Programs

Mathematical Endeavours

Subfunction Library

Utilities

Terms of Use

AutoLISP is an interpretive language, so it can be stored in an ASCII text file, loaded, and then executed directly within AutoCAD.

AutoLISP files typically have an .lsp file extension, but they can also have the .mnl file extension. Both LSP and MNL files can be edited with a text editor, such as Notepad on Windows and TextEdit on Mac OS.

MNL files are associated with user interface customization and they are automatically loaded into AutoCAD when a customization (CUI/CUIx) file of the same name is loaded. For example, the acad.mnl is automatically loaded into AutoCAD when the acad.cuix file is loaded.

Creating an AutoLISP (LSP) File

Create A Lisp Autocad

Here is how to create a file with the .lsp extension and add the C:HELLO function defined in the Creating a New Command and Working with System Variables tutorial.

1. Do one of the following:
   • (Windows 7) Click Start button [All] Programs Accessories Notepad.
   • (Windows 8) On the Start screen, type note and click Notepad.
2. In Notepad, click File menu Save As.
3. In the Save As dialog box, browse to the Documents (or My Documents) folder. Right-click in an empty area, not over a file or folder, and click New Folder. Enter the name LSP Files for the name of the new folder and press Enter. Double-click the new folder LSP Files to make sure it is the current folder.
4. In the File Name text box, enter Create-LSP-Tutorial.lsp.
5. Click the Save As Type drop-down list and select All Files (*.*).
6. Click the Encoding drop-down list and select ANSI. Click Save.
7. In the editor area, enter the following
8. Click File menu Save.
9. Close Notepad.

1. In Finder, on the Mac OS menu bar, click Go menu Applications.
2. In the Applications window, double-click TextEdit.
3. In TextEdit, on the Mac OS menu bar, click TextEdit menu Preferences.
4. In the Preferences dialog box, under the Format section, click Plain Text. Click the Close button.
5. On the Mac OS menu bar, click File menu Save As.
6. In the Untitled dialog box, browse to the Documents folder and click New Folder. In the New Folder dialog box, enter LSP Files and click Create. Select the new folder LSP Files to make sure it is the current folder.
7. In the Save As text box, enter Create-LSP-Tutorial.lsp. Click Save.
8. If prompted to use the .lsp file extension, click Use .LSP.
9. In the editor area, enter the following
10. On the Mac OS menu bar, click File menu Save.
11. Close TextEdit.

Loading an AutoLISP (LSP) File

Creating Lisp Routines In Autocad

Here is how to load the Create-LSP-Tutorial.lsp file created under the Creating an AutoLISP (LSP) File section.

1. In AutoCAD, do one of the following:
   • (Windows) On the ribbon, click Manage tab Applications panel Load Application.
   • (Mac OS) On the Mac OS menu bar, click Tools Load Application.
   • At the Command prompt, enter appload.
2. In the Load/Unload Applications dialog box, browse to the Documents (or My Documents) LSP Files folder or the folder in which you stored the Create-LSP-Tutorial.lsp file.
3. Click Load.
4. If the File Loading – Security Concern dialog box is displayed, click Load again.
5. Click Close to return to the application window.
6. You should see the following message in the Command History window.

   AutoLISP Tutorial file loaded.

7. At the Command prompt, enter hello.
8. At the Enter a message: prompt, type a text string and press Enter.

   A message box displays the text string that you entered.

Opening an AutoLISP (LSP) File

Here is how to open the Create-LSP-Tutorial.lsp file that you created under the Creating an AutoLISP (LSP) File section.

Do one of the following:

• (Windows) Double-click the Create-LSP-Tutorial.lsp file to open the file in Notepad.
• (Windows 7) Click Start button [All] Programs Accessories Notepad. Click File menu Open. From the Save As Type drop-down list, select All Files (*.*). Browse to and select the Create-LSP-Tutorial.lsp file, and click Open.
• (Windows 8) On the Start screen, type note and click Notepad. Click File menu Open. From the Save As Type drop-down list, select All Files (*.*). Browse to and select the Create-LSP-Tutorial.lsp file, and click Open.
• (Mac OS) Double-click the Create-LSP-Tutorial.lsp file to open the file in TextEdit.
  Note: If prompted for an application, click Choose Application. In the Choose Application dialog box, select TextEdit, and click Open.
• (Mac OS) In Finder, on the Mac OS menu bar, click Go menu Applications. In the Applications window, double-click TextEdit. In TextEdit, on the Mac OS menu bar, click File menu Open. Browse to and select the Create-LSP-Tutorial.lsp file, and click Open.

Free Autocad Lisp