vclear
box t_box 100 100 100
vdisplay t_box
vfit
vmoveto 0 0
vselmode 4 1
vmoveto 150 250
vselect 100 347
vmoveto 0 0
vmoveto 90 89
vmoveto 0 0
vselect 90 89 1
vmoveto 0 0
vmoveto 150 250
vmoveto 0 0
vmoveto 90 89