Graphics Programs Reference
In-Depth Information
Figure 12.48. Dragging to create an expression link.
21. Click your newly created and linked check box, then look at the Viewer.
The functionality is reversed. When the check box is checked, the text disappears
from the screen. With a small change to the expression you can reverse this and
make 1 into 0 and 0 into 1.
22. Click in Switch1's Which property's Input field and press = to load its Edit Ex-
pression panel.
23. Place your cursor at the very left and enter 1-.
The expression should now read: 1-parent.text.
24. Click OK. The functionality is now reversed.
Turning a Group into a Gizmo
You have finished building the SafeAreas Group. For now this is still just a Group. You
cansaveitandbringitinlaterasascript.Buttherealsmartwayofusingthisisbyturning
this into a Gizmo that you can always access through a button in the interface.
It's a good idea to name your group something that makes sense for the Gizmo.
1. Change the name of Group1 to SafeAreas.
2. In the SafeAreas Properties panel, switch to the Node tab ( FIGURE 12.49 ).
 
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