About
This is a server side X-ray mod, with no need for a client mod, hacks or anything like that. It does what it's supposed to do; act as an xray!
Permissions
- 'xray.xray'
- Allows you to use the xray for yourself only
- 'xray.xray.others'
- Allows you to turn the xray off and on for other people
- 'xray.xray.set'
- Allows you to change the radius of the xray.
Features
- Turns Stone, grass, cobblestone, sand, gravel and many other blocks to glass, so you can see through.
- No damage done to the map. The plugin forces a glass-replacement on all blocks entirely client-side so no blocks are actually changed.
Commands
- /xray | /xray help | /xray ?
- All of these bring up the help pane which tells you all the commands
- /xray on <player>
- Turns xray on. Optional variable <player> is if you want to turn it on for someone else, however you that player has to have the permission node as well. If you don't type a player name it will turn the xray on for yourself.
- /xray off <player>
- This turns off the xray, same as above for <player>.
- /xray set <radius>
- This changes the radius of the xray, default is 20 blocks, but can be changed to whatever you like. Note that a higher radius will force more packet-updates, which in turn will cause more strain on your client.
Suggestions?
If you have any suggestions as to how I can improve this plugin, in the form of new features or bug fixes, please let me know in a PM or in a comment here! All suggestions are seriously considered and all bugs are checked and squashed - guaranteed.
Used on:

NOTE
This is not a client mod, it is a server plugin for bukkit.
Thanks to Score_Under for the help he put in.
Thanks to ericpret for primary testing and making awesome BukkitDEV pages.