Select the Drawing Tab then click the “Scan for Drawings” button to add the file back to your project. ![][1] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpetakeoff_kb_attachments/2016/06-30/be4666c5-b42c-471e-8a73-2afb07cf4ac4/ScanForDrawingButton.jpg