Learners' Help Book
Everything on the right side of the screen is a block. Blocks can either be undocked or docked. The undocked blocks show more information like the "UPCOMING EVENTS" block seen below. The block that are docked are the ones boxed in orange, these only show the name of the block. To dock a block you click the symbol boxed in red below. The docked block can be seen by the red arrow below.
The docked blocks can be undocked. To do this select the block so it shows it's information. This can be seen below. Next select the symbol boxed in blue. This will undock the block back to its original position.