up [pdf]
from rsf.proj import *

Fetch('bei-stack.rsf','midpts')
Flow('stack','bei-stack',
     '''
     dd form=native |
     put label2=Distance unit2=km label1=Time unit1=s
     ''')

Result('stack','grey title="DMO Stack" ')

End()

sfdd
sfput
sfgrey

data/midpts/bei-stack.rsf