MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Yes, indeed. The higher the current, the more power will be transfered to the stepper motor, which will result in higher torque and more heat. So basically it's a trade off situation... Just have a look at these sites: http://reprap.org/wiki/StepperMotor#Purchasing_a_motor and http://reprap.org/wiki/Stepper_torque