The Control tab allows the user to control the four heaters in the machine.

Shows the status of the four heaters:

The heater identifier changes color as follows:
Shows the current temperature of the corresponding heater.
Shows the current target temperature of the corresponding heater. When -- is shown, this indicates that no target has been set.
To set the target temperature of a heater, touch the temperature and use the onscreen keyboard to set a value and then press Enter.
Shows the status of the heater power and allows the user to turn the heater power OFF.
The heater power indicator changes color as follows:
To set the set the heater power to OFF, touch the status indicator.
