Function Entry: VER

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Function Entry: VER

Name

ver

Class

Visual LISP environment inquiry function

Syntax

(ver)

Description

Returns a string that identifies the current AutoLISP environment version.

Return Values

A string of the documented form: 

"environment version (nn)"

where environment is an environment name and nn is a two-letter language code.

Side Effects

None.

Notes

  • Autodesk documents example outputs such as "Visual LISP <release> (en)" on Windows/Web and "MacOS AutoLISP <release> (en)" on macOS.
  • This function is useful for compatibility checks, but specification code should prefer feature/version probes where possible.

Availability

  • AutoCAD 2026: documented (per Autodesk reference page).
  • BricsCAD V26: presumed compatible (no contradicting page found).
  • Status: AutoCAD documented; BricsCAD presumed-both pending Phase 4 verification.