Well, I got this idea from @Devon413. (So credits to him). When you clear your plot. Make it say something like: [PlotMe] Are you sure you want to clear your plot? /yes if you do, /no if you don't. The reason for this is when people ask how do you clear your plot, you don't just say "/p clear" and it clears your plot by accident. This is what @caliocean did.