[LithTech]
Moving Items
 
       
  Brushes, objects, and vertices can be moved to new positions. As with selection, first click the appropriate edit mode button. Hold down M, then click and drag the item to the new location. Movement always occurs along one of the orthogonal axes, so it is often easier to move items in one of the orthogonal view panes rather than the Perspective View pane.

A selected brush has a central handle, by which it can be dragged to a new position without pressing M; the cursor changes when it is over this handle.
  For more information, visit the official LithTech site at
http://www.lithtech.com