====== Project structure ====== A project may consist of various parts, e.g., files, source code, a scene (2D, 3D, or other), resource objects like data sets, 3D materials or the like. ===== ===== A project requires three files to be openable in GroIMP: {{namespace>01_user_documentation:03_interacting_with_groimp:05_project:01_structure}} ---- Note that: - the **project registry** and the **graph** can be renamed as long as their references are also renamed. - The project can be compressed into a .gsz file. In that case, the three files (and all other resources) are contained in the .gsz file.