restore [locate_data_file bug29481_ex1.brep] s
explode s f

# remove all features from the shape

# remove the step first
compound s_6 s_18 step

removefeatures res s step

compound s_4 s_15 s_21 s_22 s_7 s_11 s_8 s_9 s_10 s_14 s_20 s_13 features

# get history of the operation
savehistory rf_hist

# check modification of the features
compound mf
foreach f [explode features f] {
  if { [regexp "The shape has not been modified" [modified m rf_hist $f]]} {
    add $f mf
  } else {
    add m mf
  }
}

removefeatures result res mf
checkshape result
checkprops result -s 460 -v 200
checknbshapes result -vertex 8 -edge 12 -wire 6 -face 6 -shell 1 -solid 1
CheckIsFeatureRemoved mf {v e f}

checkview -display result -2d -path ${imagedir}/${test_image}.png