CUTNumericEdit does not allow positive numbers in a cell once a negative number is entered in the cell.
Compile the EditingDemo to test.
I Compiled using MS Studio 2019, x64, C++ v14
All other features work great!
But this one bug makes toggling between positive and negative numbers in the same cell impossible using CUTNumericEdit or CUTCurrencyEdit .
I am sure its an easy fix for one who knows how this whole thing works.