I tried to set up a goal for net calories from fitbit. I log my food with My Fitness Pal (much easier than fitbit btw) and transfer the data into fitbit. Fitbit knows my calories burned, my uptake and calculates a kind of net calories, taking into account my steps and other physical activities. The result can be positive (if I want to gain muscle substance) or negative (if I want to lose weight). When I set up the goal beeminder was a bit confused that I am negative. It expects positive values. But I want to lose weight. Is there any way to change that or make it configurable?