The menu items on each panel indicate the information that is needed to correctly perform the panel’s function. Each panel contains entity selectors, plane collectors, data entry fields and function buttons. Most panels also have toggles and switches that allow you to alternate between choices or select options from a list.  

For details on each of these input controls, consult the following topics:

Using the Mouse

Using the Keyboard

Entity selectors

Menu Buttons

Pull-down Selections

Pop-ups

Toggles

Plane and Vector Selector

Input Fields

Color Palette