I have few, Can you please share some more.. Also tell me if I am wrong. 1. It allows you to control individual cells. 2. To Use Set Layout Create Constraints For Each component, set constraints, Add it to layout 3. A cell can span multiple rows or columns. 4. Fill : Specifies how component will fill cell. 5. Anchor tells alignment of components that don't fill up the cell. 6. It is possible to leave holes in the Grid using GridBag.