Programming Tutorial

Now, drag the input up to 100%. Notice that the Channel 2 light begins flashing. In this
way, you can preview your program.
There are other things you can do with the Simulator. First, you can load a background
image into it. Please note that these background images save with the files, which means
they can make the save files several megabytes in size.
Background images are useful if you are creating a scale model. Say you are creating a
lighting program for a 777. Click on Background Options, then select Change
Background, and load in a picture of a 777, as shown.