Normative Rules

Important milestones include:

• AutoCAD 2009 initcommandversion
• AutoCAD 2012 command-s and *push-error-*
• AutoCAD 2021 Unicode/LISPSYS transition
• AutoCAD 2024 LT AutoLISP support
• BricsCAD V12.2 VLE and optimizer
• BricsCAD V18.2 BLADE and namespace support
• BricsCAD V21+ expanding property and vertical APIs