T3Lab Handbook
T3LAB.REVIT
T3LAB.REVIT/Annotation & Select/Auto Dimension

Auto Dimension

Align

Automatically generates dimension chains for selected element categories. Supports automated dimension lines placement for walls, structural columns, architectural columns, doors, lifts, and grid lines in the active view or specific levels. Uses grouping tolerances (e.g., 500mm grouping) to assemble elements into clean, straight dimension lines.

How to use

  1. Select elements in the active view or choose to process the whole view.
  2. Open the Auto Dimension dialog.
  3. Select target categories to dimension (e.g. Walls, Columns, Grids) and set dimension style type.
  4. Define placement offsets, axis alignments (Horizontal/Vertical), and proximity grouping rules.
  5. Click Generate to create dimension chains instantly.
Auto Dimension Chain Settings
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