################################################################################
<hide actions>
"ang_cg_pg_planes_c"
"ang_2_pg_surfaces_"
"feature_apply"
"len_cg_pg_planes_c"
"len_2_pg_surfaces_"
"pg_curve_cr"
"pg_edge_cr"
"pg_face_cr"
"pg_vertex_cr"
"feat_from_shape_cr"
"feat_from_evf_cr"
"set_appearance"
"elem_proj_ske_plan"
"applicable_feat_de"
"instance_def"
