How can I make iWork Numbers not show me negative results?
For example: The thing is that in A1 I have number 101 and I am doing -A1 from B1. B1 is empty (because I am waiting for the result) so in C1 (which is the result of the A1/B1 calculation) it is showing me -101.
I dont want to see any result in C1 before I receive the missing result from B1.

