Selecting the Print - Fence command will cause the Rectangle Cursor to appear. To fence the beams for which output is to be printed, press and hold the left mouse button at the point defining the beginning of the rectangle, drag it to the point defining the end of the rectangle and release the left mouse button. A Gravity Beam Design Report or Joist Selection Report will be printed for all of the gravity beams and joists inside the selected area. These reports consists of one to two pages of output per beam, detailing span information, beam properties, beam loading, and calculations for shear, moment, reactions and deflections.