In MatterControl you can add a 'Set Temperature' object and place it at the height you want the temperature to change.

You can find it in 'Design Apps'/'Calibration Parts'

It looks like this:

You can then move it to the height you want to change the temp and set the temp on the right

Thanks guys. That warms my heart, and makes the hard work worth doing.

So many exciting things on the horizon, performance improvements, new tools, improvements to existing tools, and a bunch of things I can't talk about yet.

You can also set this directly in gcode editor

Love to have it. You can send it to me larsbrubaker@matterhackers.com.

I'll get it included in the next build.

Thanks.

@mavin adding a solid layer at the bottom will greatly improve adhesion, especially when printing higher temperature plastics like ABS and Nylon.