The newly designed and completely rewritten user interface has one purpose: to make schematic entry and design as easy and efficient as possible. Almost all the functions of the program can be controlled by either toolbar buttons or a "toolbox" that contains windows and dialogs that control various functions of the program.

There are several toolbars in the program, depending on what kind of window is active.

The main toolbar controls basic file functions and also contains the Simulation controls and is always present.

The schematic toolbar controls the appearance and functions of the schematic and also contains the wiring and manipulation tools to draw and edit schematics.

The graph toolbar controls the functionality of the graph and includes various tools to quickly measure and study the plots in the graph. You can zoom and pan the graph as well as activate the calipers to measure points on the graph.