PlaneSlider {
   eventIn      SFFloat    set_x
   eventIn      SFFloat    set_y
   eventIn      SFVec2f    set_xy
   eventIn      SFVec3f    set_xyz
   field        SFVec2f    xy .5 .5
   field        SFBool     noloop FALSE
   eventOut     SFFloat    x_changed
   eventOut     SFFloat    y_changed
   eventOut     SFVec2f    xy_changed
   eventOut     SFTime     touchTime
   field        SFBool     x_enabled TRUE
   field        SFBool     y_enabled TRUE
   exposedField MFNode     thumb Shape {
   		appearance Appearance {
   			material Material {
   				diffuseColor 0 0 1
   			}
   		}
   		geometry Sphere { radius .05 }
   		}
   exposedField MFNode     grid Grid { color 0 1 0 }
}