Drag and drop
To move an on-grid dimension to the dimension bar (off-grid dimension) or to exchange it with another on-grid dimension, press and hold the left mouse button over a member until the cursor shape changes to a circle with a diagonal slash. A transparent image displays the name of the member you are about to move (the off-grid member displays when dragging an off-grid dimension).
Drag the cursor to any off-grid dimension on the dimension bar or to an on-grid dimension to change places. The cursor shape changes to a circular icon, and the intended drop zone is highlighted (for on-grid dimensions only).
When you release the mouse button, the dimensions change places.
When moving an on-grid dimension off-grid to the dimension bar, the selected on-grid member becomes the default off-grid dimension member.
To reorder the dimensions in the title bar, press and hold the left mouse button over a member until the cursor shape changes to a circle with a diagonal slash, drag the dimension to the new location.