| A | Tabs to navigate home / firmware configuration settings  |
| B | Jog wheel to move the pen across X, Y and Z axis  |
| In increments of 0.1mm, 1mm, 10mm, 100mm |
| C | Local and World position of pen carriage  |
| D | Macros |
| - ZeroXY - set the zero position to the location of the pen carriage |
| - Home - will move the tool head back to the 0,0,0 position |
| - Pen Up - lifts the pen to the up position |
| - Pen Down - drops the pen to the down position |
|  |
| E | Job progress - Select the Auto button and set to 50ms  |
| F | Stored local files - upload gcode files here  |
| - Create new folders to keep projects organised. Navigate into the folder to upload files |
| - Start a plot by pressing the 'play' icon  |
| G | Serial console - send and receive commands here  |
| H | Parameters and settings for function of terraPen and the UI  |
