System Variable Entry: DIMALTTD

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System Variable Entry: DIMALTTD

Name

DIMALTTD

Type

integer, range 0 to 8

Default

varies by drawing

Read-Only

Scope

drawing; saved in drawing

Description

Sets the number of decimal places for the tolerance values in the alternate units of a dimension.

Compatibility

AutoCAD and BricsCAD. AutoCAD all; BricsCAD V20+. Divergence: type AutoCAD Integer, BricsCAD Short; default AutoCAD 2 (imperial) or 3 (metric), BricsCAD 3 - If MEASUREMENT=1 and INSUNITS= inches 2 - If MEASUREMENT=0 and INSUNITS=millimeters.

Source Notes

AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-4C0568B5-2655-4906-8BAC-3CA273007825
BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/d/dimalttd-system-variable