| Control | Observations |
| when [green flag] checked | |
| when () key pressed | |
| when sprite1 clicked | |
| wait __ secs | |
| forever [block] | |
| repeat __ [block] | |
| broadcast () | |
| when I receive () | |
| forever if < > [block] | |
| if < > [block] | |
| if < > [block] else [block] | |
| wait until < > | |
| repeat until < > [block] |
Last modified 5/17/14 by B L Webster. © 2016 by B L Webster.