526547: The sequencing of diagrams, the rearrange of the layout, and Lifelines are not resized as expected. 533921: You receive the "Item with same key already added" message in a Sequence diagram. Interaction use is missed after the Lifeline group is expanded. В дизайне они реализуются для придания глубины, https://ifema73838.blogofchange.com/36445000/Не-известно-факты-о-экологичные-выставочные-стенды-ИФЕМА