Function Entry: ACET-VIEWPORT-FROZEN-LAYER-LIST

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Function Entry: ACET-VIEWPORT-FROZEN-LAYER-LIST

Name

acet-viewport-frozen-layer-list

Class

BricsCAD ExpressTools API Function

Syntax

(acet-viewport-frozen-layer-list vpename)

Arguments and Values

Arguments are described in the vendor page; see Source Notes.

Description

Returns the list of viewport-frozen layers (strings) for the viewport specified by vpename. If vpename is not the ename of a modelspace viewport, or if no layers are viewport-frozen, NIL is returned.

Return Values

Vendor-defined; see Source Notes.

Availability

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

Source Notes

[acet-viewport-frozen-layer-list (BricsCAD V26 DevRef)](https://developer.bricsys.com/bricscad/help/en_US/V26/DevRef/source/acetviewportfrozenlayerlist.htm)
Status: documented (Phase 3 follow-up: body filled from the BricsCAD V26 per-symbol page on 2026-04-26).