Hat blocks

A Hat Block, is a block that is designed to start a script in parallel, so more than one Hat block can be active at the same time.

Each Hat block has a different method to get active. For example:

• Active when the board starts
• Active when a message is received
• Active at regular time intervals

Shape

Hat blocks are shaped so no blocks can go on top or bottom of them. This is the general shape for a Hat block:

List of Hat blocks

• When board starts
• Forever
• Every () (unit)
• When I receive ()