Block Control - Push, Pull, and Rotate blocks.

Push Block (default B) : Move the block away from you horizontally. 

Pull Block (default G) : Move the block towards you horizontally.

** For above ** Only will work if there is air space, will not move multiple like a piston.

Rotate / Transform (default V) : change the metadata of the block, which affects the texture/orientation (only for vanilla blocks).  For example: rotate a log sideways, care sandstone into different variants, rotate pumpkins around their axis, change stair position to each side and upside-down, move slabs from top to bottom of the block space.  Does not change wooden planks to different wood types, or cobble to smoothstone, or things that would be overpowered like that.  Does not work on multi-block things such as doors.

Also has an ignore list passed in from the config file, so if you want any vanilla/modded blocks to be not affected by these three keys, add them here.  Config file looks like as shown:

# Configuration file

samscontrolblocks {
    # Ignore list for push and pull keys. [default: minecraft:cactus,minecraft:chest]
    S:push_pull_ignore=minecraft:cactus,minecraft:chest
}

If you link to this page and let me know somehow (comment or twitter @lothrazar), you can use this in a modpack.

Requires Minecraft Forge version 1.8-11.14.3.1446 or higher.