Function Entry: VLR-BEEP-REACTION

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Function Entry: VLR-BEEP-REACTION

Name

vlr-beep-reaction

Class

Reactor Callback Function

Syntax

(vlr-beep-reaction [args])

Arguments and Values

  • args: ignored. The function accepts whatever arguments the reactor framework passes to a callback.

Description

A predefined callback function that produces a beep sound. Useful as a placeholder during reactor development to confirm that a callback is being invoked.

Return Values

Returns nil.

Side Effects

Produces a system beep.

Examples

  • (vlr-mouse-reactor nil '((:vlr-beginDoubleClick . vlr-beep-reaction))) installs an audible beep on the begin-double-click event.

Availability

  • AutoCAD 2026: documented.
  • BricsCAD V26: presumed compatible.
  • Status: AutoCAD documented; BricsCAD presumed-both pending Phase 4 verification.

Source Notes