showNodeLoadForViewer command

showNodeLoadForViewer(on, length, arrowPercent, loadToNode)

This command is used to show nodal load in the cloud viewer.

on (bool)	True - turn on, False - turn off
length (float)	the length of the arrow displaying the nodal load
arrowPercent (float)	the percent of the length of the arrow head
loadToNode (bool)	True - load pointing to the node, False - load pointing away the node