Hi, I got one of the Extruders with a K type thermocouple embedded in the head itself. I see where in other builds people set #define ThermistorHeater_0 -1 for this setup using an AD595 thermocouple conversion chip. I know it takes minor changes to the Sanguinololu Board but Marlin does not want to cooperate to let me get that far. It gives a table not defined error when trying to input a -1 for the thermocouple type. I see where Marlin has some stuff embedded in it for the ad595 but what do I set it to to use this capability? Does the ZTW Marlin 10-07-12 have this capability?