OCCT

pload XDE

stepread [locate_data_file bug29481_L3.step] s *

copy s_1 s
explode s f

compound s_6 s_7 feature1
compound s_2 s_25 s_1 s_4 feature2
compound s_24 feature3
compound s_8 feature4
compound feature1 feature2 feature3 feature4 gap

removefeatures res1 s feature1
checkshape res1
checkprops res1 -s 2387.42 -v 1060.96 -deps 1.e-7
checknbshapes res1 -vertex 66 -edge 99 -wire 35 -face 35 -shell 1 -solid 1 -t
CheckIsFeatureRemoved feature1 {v e f}

removefeatures res3 s feature1 feature2
checkshape res3
checkprops res3 -s 2391.09 -v 1064.4 -deps 1.e-7
checknbshapes res3 -vertex 60 -edge 90 -wire 32 -face 32 -shell 1 -solid 1 -t
CheckIsFeatureRemoved feature1 {v e f}
CheckIsFeatureRemoved feature2 {e f}

removefeatures res4 s feature3
checkshape res4
checkprops res4 -s 2387.67 -v 1060.68 -deps 1.e-7
checknbshapes res4 -vertex 67 -edge 100 -wire 35 -face 35 -shell 1 -solid 1 -t
CheckIsFeatureRemoved feature3 {v e f}

removefeatures res5 s feature4
checkshape res5
checkprops res5 -s 2387.67 -v 1060.68 -deps 1.e-7
checknbshapes res5 -vertex 67 -edge 100 -wire 35 -face 35 -shell 1 -solid 1 -t
CheckIsFeatureRemoved feature4 {v e f}

removefeatures res6 s feature3 feature4
checkshape res6
checkprops res6 -s 2387.89 -v 1060.71 -deps 1.e-7
checknbshapes res6 -vertex 65 -edge 97 -wire 34 -face 34 -shell 1 -solid 1 -t
CheckIsFeatureRemoved feature3 {v e f}
CheckIsFeatureRemoved feature4 {v e f}

removefeatures res7 s gap
checkshape res7
checkprops res7 -s 2392.9 -v 1065.7 -deps 1.e-7
checknbshapes res7 -vertex 54 -edge 81 -wire 29 -face 29 -shell 1 -solid 1 -t
CheckIsFeatureRemoved gap {v e f}