--- /dev/null
+puts "TODO OCC7166 ALL: Error : The square of the resulting shape is"
+
+puts "============"
+puts "OCC7166"
+puts "============"
+puts ""
+#######################################################################
+# Improvement of API of ThruSection
+#######################################################################
+
+set BugNumber OCC7166
+
+#
+#
+#
+#
+#
+# v22 v21
+# *----------------------*
+# / \
+# / \
+# / v12 v11 \
+# / *---------------------* \
+# / | | \
+# / | | \
+# * v23 | * v3 | v28 *
+# | | | \ | |
+# | | | \ | |
+# | | | \ | |
+# | | | \ | |
+# | | | /* v2 | |
+# | | | / | |
+# | | | / | | * v4, v5
+# | | | / | |
+# | | * | |
+# | | v1 | |
+# | | | |
+# | | | |
+# * v24 | | v27 *
+# \ | | /
+# \ *---------------------* /
+# \ v13 v14 /
+# \ /
+# \ /
+# \ v25 v26 /
+# *----------------------*
+#
+#
+#
+
+set z1 40
+set z2 20
+set z3 0
+set z4 100
+
+# begining vertex
+vertex v4 55 2.5 ${z4}
+# ending vertex
+vertex v5 55 2.5 -${z4}
+
+# top triangle
+vertex v1 0 0 ${z1}
+vertex v2 5 5 ${z1}
+vertex v3 0 10 ${z1}
+
+edge e1 v1 v2
+edge e2 v2 v3
+edge e3 v3 v1
+
+wire w1 e1 e2 e3
+
+# top quadrangle
+vertex v11 15 15 ${z2}
+vertex v12 -15 15 ${z2}
+vertex v13 -15 -15 ${z2}
+vertex v14 15 -15 ${z2}
+
+edge e11 v11 v12
+edge e12 v12 v13
+edge e13 v13 v14
+edge e14 v14 v11
+
+wire w11 e11 e12 e13 e14
+
+# top octagon
+vertex v21 25 25 ${z3}
+vertex v22 -25 25 ${z3}
+vertex v23 -30 10 ${z3}
+vertex v24 -30 -10 ${z3}
+vertex v25 -25 -25 ${z3}
+vertex v26 25 -25 ${z3}
+vertex v27 30 -10 ${z3}
+vertex v28 30 10 ${z3}
+
+edge e21 v21 v22
+edge e22 v22 v23
+edge e23 v23 v24
+edge e24 v24 v25
+edge e25 v25 v26
+edge e26 v26 v27
+edge e27 v27 v28
+edge e28 v28 v21
+
+wire w21 e21 e22 e23 e24 e25 e26 e27 e28
+
+# bottom quadrangle
+vertex v111 15 15 -${z2}
+vertex v112 -15 15 -${z2}
+vertex v113 -15 -15 -${z2}
+vertex v114 15 -15 -${z2}
+
+edge e111 v111 v112
+edge e112 v112 v113
+edge e113 v113 v114
+edge e114 v114 v111
+
+wire w111 e111 e112 e113 e114
+
+# bottom triangle
+vertex v101 0 0 -${z1}
+vertex v102 5 5 -${z1}
+vertex v103 0 10 -${z1}
+
+edge e101 v101 v102
+edge e102 v102 v103
+edge e103 v103 v101
+
+wire w101 e101 e102 e103
+
+
+#
+set issolid 1
+set isruled 0
+thrusections result ${issolid} ${isruled} v4 w1 w11 w21 w111 w101 v5
+
+
+set square 56691.9
+
+
+set nb_v_good 2
+set nb_e_good 33
+set nb_w_good 11
+set nb_f_good 11
+set nb_sh_good 1
+set nb_sol_good 1
+set nb_compsol_good 0
+set nb_compound_good 0
+set nb_shape_good 59
+
+
+
+set index [lsearch [whatis result] Closed]
+if {$index == -1} {
+ puts "Faulty ${BugNumber} : result is not Closed shape"
+
+}
+
+set 3dviewer 0
+