1.download and open the zip file with winrar or 7zip
2.open start menu type %appdata% and then hit enter
3.you should be in roaming folder if not then open roaming
4.open .minecraft then open bin then open minecraft.jar with winrar or 7zip
5.drag the class files from the mod zip file into minecraft.jar
6.close everything then open minecraft and enjoy!
Hope you like the mod!
Remember its my first ever mod.
i intended this to be a LEGIT xray
cause those texture packs and mods where the menu has a xray option are all considered cheting this one you actually craft it with a diamond and not cheat to get your caves