What it solves
Creates three coordinated exterior-dimension chains from one or three parallel Detail Lines: façade openings and steps, façade segments, and the overall length.
Choose one guide with automatic 300 mm chain spacing, or three parallel guides. Hold Shift when launching for a read-only support report. Linked walls may be inspected in that report but are not used to create dimensions. Version 6.1.11 revises family measurement references; real-project correctness and speed still await validation.
