Final answer:
The ROBOTC command to access Remote Control values is VEXRT, used to retrieve input from joystick and button controls on a VEX Robotics system.
Step-by-step explanation:
The command in ROBOTC that allows you to access the values from the Remote Control is VEXRT. The VEXRT array in ROBOTC is used to get the real-time input from the VEX Robotics system's joystick and button controls. When you want to read the value of a joystick axis or check if a button is pressed, you can refer to the specific index of the VEXRT array corresponding to that control. For example, if you want to get the value of the joystick's vertical axis, you could use a command similar to int joystickValue = vexRT[Ch2];, where Ch2 would represent the channel you are interested in.