You can arrange all shapes or selected shapes, align
shapes with other shapes, resize shapes, and move shapes in Unified Modeling
Language (UML) diagrams.
Aligning shapes
You can align shapes by their left, right, or center vertically or by their top, bottom, or middle horizontally in Unified Modeling Language (UML) diagrams.
Resizing shapes
You can manually resize shapes in Unified Modeling Language (UML) diagrams.