Just reading this reply, DynamoBen, and have come up with a question with the Math Operators.

Using the BITWISE NOT ~ I guess B0 = B0 ~ %11111111 would invert the whole byte? and B0 = B0 ~ % 00001111 would invert the lower nibble? So the 0 means leave that bit alone, and 1 means invert that bit?

Right or wrong???????