Hi, could you please add support for lighting up the dot?

One idea on how to implement this:
- Check the digit input using the dot signal
- using the dot signal specifically - so you wouldn't need to modify the options tab
- the signal value would contain the binary encoded position of the dots, e.g.:

Example 1

Input: (Stone: 2024, Dot: 5)

Dot = 5 = 0101

Output = 2.024.

Example 2

Input: (Stone: 3, Dot: 7)

Dot = 0111

Output: ___3.

why binary encode the position of the dot? you could just have the valur of [DOT] be the distance from the right (with the caveat that you can only have one decimal)

[DOT] = 0, [STONE] = 1000, display = [1000]
[DOT] = 1, [STONE] = 1000, display = [1000.]
[DOT] = 2, [STONE] = 1000, display = [100.0]
[DOT] = 3, [STONE] = 1000, display = [10.00]

etc...