Squeak Etoys is a "media authoring tool"-- software that you can download to your computer
and then use to create your own media. You can write out your project and share it with others.
Etoys runs on any Mac or Windows machine, as well as on the OLPC XO machine.
It is free.
Find out about Etoys.
Text of this guide (for searching): Menu Tool: What Is Normal or
When Should This Script Run?
Click the green clock to start the script ticking and click again to pause. Make a sketch, open a Viewer, and make a forward by 5 script.
Click on Normal in your Scriptor to open a menu of options like this one. There are many options, this one is: mouseStillDown
It is working now; click on the brush
not on the script clock. Click on the brush to try mouseUp, then experiment with other options in the menu.