XRL is an AutoLISP plugin for AutoCAD that enables the bulk reloading of external references through a single command-line input. This utility is a lightweight AutoLISP script engineered to streamline the management of complex drawing sets within the AutoCAD environment. It functions as a command-line tool, replacing the manual process of selecting individual xrefs in the External Reference Manager. By executing a single command, the user triggers an automatic refresh of all linked DWG files, ensuring that the working environment reflects the most recent updates from consultants, engineers, or other team members. It is a highly efficient, text-based solution that integrates directly into the native command structure of the host software.

The download is a 10 KB file containing .LSP files.

To implement this script, users load the LSP file into their current AutoCAD session using the APPLOAD command. Once loaded, the tool is accessible via a defined command alias. The workflow involves triggering this command whenever project files are updated, forcing the software to re-read and display the latest versions of all attached xrefs simultaneously. This avoids the need to navigate through the standard reference palette, significantly reducing the time spent on routine file maintenance in large-scale documentation projects.

Professional CAD technicians and BIM coordinators working on multi-disciplinary projects will find this tool essential for maintaining accurate documentation. It is particularly valuable in fast-paced environments where site plans, architectural floor plates, or MEP layouts are frequently updated by multiple users. By ensuring all external references are current, the tool helps prevent errors in drawing coordination and print sets. It is ideal for use in architectural, structural, and civil engineering practices that rely heavily on linked DWG files for complex project delivery.