The most simple widget is the Digital Read Out, or DRO. A DRO is used to show the value of a particular entity, such as current coolant temperature, or battery voltage. Its text size will re-scale when resizing the control.


To add a DRO to the current tab, for example “Engine RPM”, simply right click the ‘RPM’ item on the entity tree (in this case, under ‘Inputs’), and select DRO. The new RPM DRO item will be added to current tab, ready for you to resize and position it.


To alter the DROs significant digits/decimal places, simply right-click, and select it from the context menu that appears.


You can also set a Min/Max set point for a DRO, by right clicking it. The DROs colour will change to indicate a high/low reading. This is stored in the definition file for that ECU type - so it will stay with any ECU of that type that you then tune. Note that it also covers all DROs of the same type - so if you set it for the RPM DRO on the mapping tab, it will also be applied to the RPM DROs elsewhere in the program.