Hi Sergey

>It depends on your resizing requremnts. The anchors can only handle position of the objects. They cannot handle changing a font size, e.t.c.

Yes, I just required basic sizing, the container (A) to grow to coantiner(b) size.

>Are you sure that container B is inside container A? What are anchor values for containers and label?

Container B is the underlying class, Container A is inside B, Label and Line is inside Container A

Container A Anchor = 11
Label Anchor = 15
Line Anchor = 14

Container B is resized manually by code.

Thanks.