Sets the options for the 3D viewer. The command is shown below:

Set_View_Options
! /VIEW_GRAPH_ANIMATION_FRAME_LINE= TRUE or FALSE to show the graph animation line
! /VIEW_FORCE_PLATFORMS=TRUE or FALSE to view force platforms
! /VIEW_GRF_BUTTERFLY=TRUE or FALSE to view GRF butterfly vectors
! /VIEW_GRF=TRUE or FALSE to view GRF
! /VIEW_GRF_COFP=TRUE or FALSE to view GRF COFP
! /VIEW_CUSTOM_FORCES=TRUE or FALSE to view custom forces
! /VIEW_JOINTS=TRUE or FALSE to view joints
! /VIEW_LAB=TRUE or FALSE to view Lab/Floor
! /VIEW_LAB_AXES=TRUE or FALSE to view Lab axes
! /VIEW_LANDMARKS=TRUE or FALSE to view Landmarks
! /VIEW_MODEL_COM=TRUE or FALSE to view COM
! /VIEW_MUSCLES=TRUE or FALSE to view muscles
! /VIEW_MUSCLES_AS_LINES=TRUE or FALSE to view muscles as lines
! /VIEW_MUSCLES_AS_CYLINDERS=TRUE or FALSE to view muscles as cylinders
! /VIEW_SCS_AXES=TRUE or FALSE to view segment coordinate system
! /VIEW_SCS_AXES_COM=TRUE or FALSE to view segment coordinate system at COM
! /VIEW_SEGMENTS=TRUE or FALSE to view segments
! /VIEW_KINEMATIC_ONLY_SEGMENTS=TRUE or FALSE to view kinematic only segments
! /VIEW_SEGMENT_COLORIZATION=TRUE or FALSE to view segment colorizations
! /VIEW_SEGMENT_GEOMETRY=TRUE or FALSE to view segment geometry
! /VIEW_SEGMENT_LINES=TRUE or FALSE to view segment lines
! /VIEW_TARGETS=TRUE or FALSE to view targets
! /VIEW_TARGETS_WITH_RESIDUAL_COLORMAP=TRUE or FALSE to view target residuals
! /VIEW_COM_TRAIL=TRUE or FALSE to view COM trail
! /VIEW_LANDMARK_TRAIL=TRUE or FALSE to view landmark trail
! /VIEW_SEGMENT_TRAIL=TRUE or FALSE to view segment trail
! /VIEW_TARGET_TRAIL=TRUE or FALSE to view target trail
! /VIEW_WHITE_BACKGROUND=TRUE or FALSE to view white background
;

As an example the following command will view force platforms, show GRF, show lab/floor, and view targets:

Set_View_Options
! /VIEW_GRAPH_ANIMATION_FRAME_LINE=
/VIEW_FORCE_PLATFORMS=TRUE
! /VIEW_GRF_BUTTERFLY=
/VIEW_GRF=TRUE
! /VIEW_GRF_COFP=
! /VIEW_FREEMOMENT_AT_COP=
! /VIEW_FORCE_STRUCTURE_VECTOR=
! /VIEW_CUSTOM_FORCES=
! /VIEW_JOINTS=
/VIEW_LAB=TRUE
! /VIEW_LAB_AXES=
! /VIEW_LANDMARKS=
! /VIEW_MODEL_COM=
! /VIEW_MUSCLES=
! /VIEW_MUSCLES_AS_LINES=
! /VIEW_MUSCLES_AS_CYLINDERS=
! /VIEW_SCS_AXES=
! /VIEW_SCS_AXES_COM=
! /VIEW_SEGMENTS=
! /VIEW_KINEMATIC_ONLY_SEGMENTS=
! /VIEW_SEGMENT_COLORIZATION=
! /VIEW_SEGMENT_GEOMETRY=
! /VIEW_SEGMENT_LINES=
/VIEW_TARGETS=TRUE
! /VIEW_TARGETS_WITH_RESIDUAL_COLORMAP=
! /VIEW_COM_TRAIL=
! /VIEW_LANDMARK_TRAIL=
! /VIEW_SEGMENT_TRAIL=
! /VIEW_TARGET_TRAIL=
! /VIEW_WHITE_BACKGROUND=
! /SET_BACKGROUND_COLOR=0+0+0
;