This menu contains commands that transform objects. Such commands involve moving, scaling, and rotating objects. The transformations take place around the object's fix point, the position of which can also be set with these commands.
Each of the commands has several different operation modes. The choice of operation mode is controlled by the choice mouse button pressed after executing the command.
It is important to realize that transformations applied to a surface will be overwritten if the surface is remade using commands such as rotate, extrude or build. These commands recreate the surface in the position defined by the associated curves. It may be more appropriate to move the defining curves, and then the surface will also move next time the surface is remade.