Notify the player then the mod is turned on & off from the key bind via a message, that way you don't have to check by removing lights, torch to check. This message could be displayed then the mod is toggled & have the message be sent via chat, or the toast message bar that a then sleeping in bed would use or using the code similar to what the mod step up does. And other option in configs or key bind that then changing the display from yellow & red x's, too the # version of the render. If any one else has some suggestions i didn't think of please do comment on this, I was hoping to go though a lot of mods I use and suggest a few things & tweaks.