Hi Davo,

I may have misunderstood upon first read as I tried using M104 S240 T12 and upon reaching the layer I had put that G-code in at, the temperature did not change. Upon second read, I realized that I should use M109 S240 T12 instead, and I will try this next time I print. Will placing this upon a layer change cause the printer to stop though and wait for the temperature to rise to 240 from 235?

Also, the M221 S1.1 T12 seems to have worked perfectly and I used M140 S0 and M140 S45 to change the bed temperature as well. Thanks for your help so far.

RD_3D