1. Add and open files
Use Attach file to add an image, PDF or text document, then ask a short question such as “Review this cabinet section.” Check that the attachment is readable and name the page or diagram for a PDF. See Viewers and markup for pages, crops and notes.

2. Save models
Save Studio files and native application documents separately. After checking the model, use the application’s save controls. This Blender example shows the File → Save Copy dialog prepared to save Animation scene.blend; the open dialog does not confirm that saving completed. Follow your project’s save or synchronisation procedure in Revit or AutoCAD, then reopen the output to check it.

3. Projects and Timeline
Use Project files to keep a building’s drawings, models and references together, and Workbench for personal editable copies. The earlier screenshot below labels the area Projects. Timeline helps you find produced files; check its retention notice and save useful output in the appropriate library.
4. Restore files
Open Trash, find the deleted file and read its original location and time remaining. Restore the item you need and check where it returns. Restore all and Delete all affect multiple files; review the list before either action.