Type Entry: EXSUBR

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Type Entry: EXSUBR

Name

EXSUBR

Class

Type (function designator)

Description

An external subroutine — a function provided by an external application (ADS). type returns EXSUBR for such callables.

Representation

An opaque callable object backed by an external application.

Valid Operations

called in functional position; type

Availability

AutoCAD 2026: documented for external (ADS) functions (per type reference).
BricsCAD V26: to be confirmed by probe.
Status: documented in the type catalogue; presence per host to be probed.

Source Notes

[type (AutoLISP)](https://help.autodesk.com/cloudhelp/2026/PLK/AutoCAD-LT-AutoLISP-Reference/files/GUID-506C9CC8-B0BD-4A4C-B4C2-006750504509.htm)
Status: documented in the catalogue.