Listing of AutoLISP functions by alphabetic name and feature.
Feature List
- Basic
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Core functions that are used to perform mathematical calculations, manipulate list and strings, provide error handling for programs, and much more.
- Utility
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Functions that are used to convert between data types, work with standard AutoCAD commands, get input from the user at the command prompt, and much more.
- Selection Set, Object, and Symbol Table
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Functions used to work with extended data (Xdata), manipulate and select objects, and work with symbol tables and dictionaries.
- Programmable Dialog Boxes - DCL
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Functions used to display and implement actions for dialog boxes defined in DCL files.
Dialog Box Opening and Closing
List Box and Pop-Up List-Handling
- ActiveX Library Functions (Windows only)
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Functions used to utilize the AutoCAD ActiveX API with AutoLISP.
Note: AutoCAD, not AutoCAD LT, also supports the use of third-party ActiveX APIs. - Express Tools Library Functions (AutoCAD for Windows only)
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Functions made available by installing Express Tools and loading the acetutil modules (acetutil.arx and acetutil*.fas).
Entity and Selection Set Functions Reference