the title says what it does, it mines a 3x3 hole the way its facing for as long as you set it to. (long = blocks, not a timer)
i did a rewrite of the whole script using functions and more loops.
should be a bit better now i think
now it can handle more sand and gravel too, and returns to starting position when done
video:
Spoiler
the new script:
http://pastebin.com/vSWz3kdk
the old script (DON'T USE!):
Spoiler
Hope you like it!












