Below are some screen captures to illustrate how certain aspects of the graphical user interface are laid out.
Selections within each menu page can be made by using the up and down cursor keys and pressing ENTER or F6. To change the menu page, simply use the left and right cursor keys. The current menu title is always shown in inverse to tell it apart from the other menu titles. Each program also has a shortcut key that can be used to access it from any menu page using a single key press.
User settings allow the software to be customized to individual prefernces and regional standards.
The triangle, horizontal curve, spiral curve, and vertical curve solvers are capable of solving a wide variety of different types of problems.