This works intermittedly...

HSEROUT [10,13," Increase Gain, ADCIN Value = ", DEC DC_Level_IN]

...about 4 times out of 10, I get a new line!

I've tried changing the baud

DEFINE HSER_BAUD 2400

...but I just get garbage when i do (yes, I'm changing the setting in the UART window too!). therefore I'm thinking this might the general flakiness of the internal oscillator &/or the quirkiness of the Microchip UART window?