SHOWMASS,[opt]

Show or Hide the lumped mass on the active plot if the plot capable of displaying those markers. If the user uses the default input the command will toggle the markers on and off. The model element plot markers denote the direction of masses. If the node marker has a red section part of the lumped mass is in the x direction, green denotes y direction, and blue if for the z direction. Other plots that display mass markers only show the presence of a mass at a node.

• opt - user input option
  • -1 = toggle mass markers(default)
  • 0 = turn off mass markers
  • 1 = turn on mass markers