 can also be linked to from other .blend files, which is what allows the use of .blend files as reusable resource libraries.The software supports a variety of 3D file formats for import and export, among them Alembic, 3D Studio (3DS), Filmbox (FBX), Autodesk (DXF), SVG, STL (for 3D printing), UDIM, USD, VRML, WebM and X3D.Most of the commands are accessible via hotkeys.