Hi @jp12212​ ,

The workspace you have configured looks correct as you will need to read features in, in order to extract the coordinate system used and test against the newly created attribute (_coordsys). If you want to batch run this against an entire directory or more, you can use a second workspace that contains a Directory and File Pathnames Reader (you can either use a Path filter for *.dwg files or specify the directory of interest), then connect it to a WorkspaceRunner and feed in the "path_windows" attribute into the Source AutoDesk AutoCAD RealDWG File(s) parameter. This will process the files one by one but the Maximum Concurrent FME Processes allow up to 7 processes to run at a time. You may want to add a writer at the end of the coord_sys.fmw to write the results out to something like a text file so you can review the results after all of the files have been processed. You can also use something like the SlackConnector or Emailer to notify yourself once all of the files have been processed by the WorkspaceRunner instead of checking back periodically on the workspace. Note, this is only on FME Form so you'll need to manually start the task. If you want to have this be automated or triggered by an event like a schedule, when the directory is modified, or any of the other available triggers, you can publish the same workspace to FME Flow for use in an Automation. Depending on the trigger used, you can feed in the path using output keys from the Trigger to populate the published parameter containing the file path to the dwg file.