OpIntersectGroups = 2061, // MENU MESH - INTERSECT GROUPS
OpCutGroups = 2062, // MENU MESH - CUT GROUPS
OpGroupUnderlyingElem = 2070, // MENU MESH - GROUP OF UNDERLYING ENTITIES
+ OpFaceGroupsByEdges = 2071, // MENU MESH - FACE GROUPS SEPARATED by EDGES
OpEditGroupPopup = 2080, // POPUP MENU - EDIT GROUP
OpAddElemGroupPopup = 2081, // POPUP MENU - ADD ELEMENTS TO GROUP
OpRemoveElemGroupPopup = 2082, // POPUP MENU - REMOVE ELEMENTS FROM GROUP