Function Entry: VL-BT-OFF

← Prev | ↑ Chapter | Next → | Index | Symbols

Function Entry: VL-BT-OFF

Name

vl-bt-off

Class

BricsCAD Error-Control Function

Syntax

(vl-bt-off)

Arguments and Values

none

Description

Disables the output of the Lisp function call stack (backtrace) in case of a Lisp error

Return Values

always T

Availability

AutoCAD 2026: not documented.
BricsCAD V26: documented.
Status: BricsCAD-only.

Source Notes

[vl-bt-off (BricsCAD V26 DevRef)](https://developer.bricsys.com/bricscad/help/en_US/V26/DevRef/source/vlbtoff.htm)
Status: documented (Phase 3 follow-up: body filled from the BricsCAD V26 per-symbol page on 2026-04-26).