-p_tools.append(MakePlane(e_centre, MakeVectorDXDYDZ( 1, 0, 1), g_trim))
-p_tools.append(MakePlane(e_centre, MakeVectorDXDYDZ(-1, 0, 1), g_trim))
+p_tools.append(geompy.MakePlane(e_centre, geompy.MakeVectorDXDYDZ( 1, 0, 1), g_trim))
+p_tools.append(geompy.MakePlane(e_centre, geompy.MakeVectorDXDYDZ(-1, 0, 1), g_trim))