I'm trying to expand my OSC mapping beyond what appear like arbitrary limits set by MadMapper. I am mapping the y axis input to an OSC address, and in the control list editor I am only able to map the source range to a low output of -2.327, yet I am able to map the high output to +3.48. How do I extend the low output? MadMapper won't allow me to enter a value <-2.327 (eg. -3.48, which would make it symmetrical and allow me to do what I want). How do I do this? I can move the y value input on my keyboard or mouse to these values, just not via OSC.