Note: This topic is for Roombook users only.
Roombook supports working with external references (xrefs).
- The room quantity calculation for xrefs is performed in the parent drawing.
- Roombook recognizes the relevant objects within the xref block and calculates the quantities in the parent drawing.
- Roombook fully supports working with the AutoCAD Architecture 2026 toolset Project Navigator which mainly uses xrefs mechanisms for composing plans.
Important: External drawings must be closed, if the calculation is done in the parent drawing.