GGU-STABILITY: "Hor. distributed loads" button
This button allows horizontal distributed loads to be defined. To change the number of horizontal distributed loads press "x distributed loads to edit" and enter the new number required.

The size of the load and the two x-coordinates are required to define the load. The value in "y" designates the elevation of the point where the load acts. If the horizontal distributed load is a live load, also activate the "Live load" check box.