.. _cursor: ================= Cursor ================= The cursor is the main interaction object in 3D Space. Select parts in 3D space or interact with the user interface. .. _locked_cursor: Locked cursor ============================= The cursor is fixed in the center of the application window, when you move through 3D space. Clicking :guilabel:`MMB` or :guilabel:`ALT` unlocks the cursor. .. _unlocked_cursor: Unlocked cursor ============================= When the cursor is unlocked, you can't move in 3D space. In this mode you are able to interact with :ref:`control_buttons` and the 3D parts. To lock the cursor, use :guilabel:`MMB` or :guilabel:`ALT` again. .. note:: When you don't know for what :guilabel:`MMB` or :guilabel:`ALT` stands for -> :ref:`interaction_movement`