[Suggestion] Would be cool if you're mod implemented some similar bits from this ancient mod.

[Mixter213]

The macro / keybind mod by Mumfrey was a really good and solid mod. but as with all things it faded away along with liteloader.

here is a link to the Minecraft Forum Page

and here is a link to a Good Youtube Explanation Video

he used a lot of awesome features that made using a lot of commands nice and simple while saving lots of time aswell.

[juice-ix]

Just use Command Macros