One Key Miner

This mod adds the ability to chain tools to break blocks while sneaking. As long as one block is destroyed, adjacent blocks are destroyed together.

Usage

/onekeyminer screen - Displays the mod's screen.(Only works in singleplayer and on LAN servers and only for the player who open the LAN server)
/onekeyminer limit - Displays the current limit.(Default: 64)
/onekeyminer limit <limit> - Max amount of blocks that can be mined with one action.(Don't set it too high)
/onekeyminer <AXE|HOE|PICKAXE|SHOVEL|SHEARS|ANY> list - Lists all blocks that are currently in the tool's list.
/onekeyminer <AXE|HOE|PICKAXE|SHOVEL|SHEARS|ANY> <ADD|REMOVE> <block> - Adds or removes a block from the tool's list.
/onkeyminer interact - Displays the current interact is enabled or not.(Default: false)
/onkeyminer interact <true|false> - Enables or disables the interact.Some of the blocks can interact, such as Grass Block, it can use Hoe to turn into Farmland or can use Shovel to turn into Path.

/onekeyminer screen - Changed to /onekeyminer-screen
Don't have the /onekeyminer-screen command in 1.7 and below.
The block id is not subdivision, it is a whole, such as minecraft:log, not minecraft:oak_log etc.