Showing Diagrams

Tango Interactive has two drawing tools:

Paintbrush - this is a very simple drawing tool, but is fairly fast. Nancy uses it to draw diagrams on-the-fly during class. She can even draw equations with symbols like "capital sigma".
Whiteboard - this is a fully functional drawing tool with an arcane interface. It is slower because it allows you to change all sorts of drawing properties with popup boxes. I use it if I need to prepare a diagram ahead of time. Unlike Paintbrush, when the students connect, what is already drawn will show.
- In the future, you will be able to load previously drawn pictures.
Both drawing tools allow all participants to draw, so you must warn students not to draw on your diagram!