Group dimension line

On the Job Preferences dialog, you can define a group dimension line, which lets you create dimension lines for several structure elements included in a structure plan or view.

When you modify certain elements (such as openings) or change their overall dimensions, the changes are instantly reflected in the relevant dimension chains.

Note: You can use 2 options to modify dimension lines that you created:

(See description of options in the menu of Autodesk AutoCAD Structural Detailing - Formwork Drawings).

The Definition tab

The Openings tab