# for "sfixpcu" command
pload XSDRAW

restore [locate_data_file CIN900_cts21hlq.rle] a
restore [locate_data_file CIN900_cts21hlr.rle] b

sfixpcu a a -f
sfixpcu b b -f

checkshape a
checkshape b

bsection result a b

set length 79.1327