View Tools

The view tools highlights in red below let you control how you see your simulation.

From left to right the buttons do:

Overview Window
The Overview Window lets you pan around large simulations easily.
More information

Presentation Mode
Display your simulation in full-screen mode without all of the toolbars.
More information

100%
Reset your simulation back to 100% zoom level.

Zoom
Zoom in and out the display of your simulation.