By itself, the command will turn off all three stat plots.
If it is given arguments, there can be any number of them (actually, no more than 255, but this won't stop most people), but they must all be numbers 1 to 3. Then, the command will only turn off the specified plots. Unlike some commands, it is okay to give PlotsOff an expression as an argument (for example, PlotsOff X), as long as it has a value of 1, 2, or 3.
- ERR:DOMAIN is thrown if a plot that is not 1, 2, or 3 is specified.