Nixie tubes for display of circuit values.
Numeric nixies come in two sizes will link to the same size if they are side by side, and display the value configured in the condition of the rightmost digit. The condition itself is ignored.
Alpha Nixies ignore the condition and will display characters A-Z and 0-9 on their respective signals, along with the extended symbols provided, on their respective signals.
Large nixies also support the same colors as vanilla lamps, if "use colors" is selected.