STAAD.Pro can now apply plate loads in the local X and Y directions to represent in plane friction loads.

As shown in the next figure, pressure on the full element can now be applied along local X and Y axes.

Thus a -2 kip/ft² load applied to an element that is 3 ft² will result in -6 kips being applied in the plane of the element.

This applies only to Pressure on Full Plate.