[h.sie]

As Hitman already said: This trick won't work for the WO range.

The only possibility I see is to add escape sequences (e.g. something like '0x08' for backspaces) into the output string "Current range: %4.0f"

Using the backspaces one could maybe overwrite the output

from 13500m to 13000m or similar.

But I don't know how to add these control sequences. Maybe it's impossible.