Selections are a fundamental part of the AVA software. They are required to complete certain functions in the software but they are also extremely useful in helping you achieve exciting design effects. It is important to master using selections in your working methods to make your work flows more effective.
Set opens a settings window where you can enter the specific dimensions and exact position for a new selection. This does the same as double clicking on the Rectangular Selection Tool in the Tools Palette.
You can also access this option by pressing ^ (control key) on the keyboard and clicking in the design with a selection tool active in the Tools Palette. The selection tools are the Rectangular Selection Tool, the Lasso Tool and the Magic Wand Tool.