View difference between Paste ID: gXky9GMy and 57mpd8BE

 remoteID = 13
 --the ID of the remote computer
 
 rednet.open("right")
 
 while true do
 
   sendID, msg, prot = rednet.receive()
 
   function digBlock()
     while turtle.detect() do
       turtle.dig()
     end
   end
 
   function move(direction)
     if direction == "up" then
 
       while turtle.up() == false do
         turtle.digUp()
         turtle.attackUp()
       end
 
     elseif direction == "down" then
 
       while turtle.down() == false do
         turtle.digDown()
         turtle.attackDown()
       end
 
     elseif direction == "forward" then
 
       while turtle.forward() == false do
         turtle.dig()
         turtle.attack()
       end
     end
   end
 
   function itemDump()
     for slot=1,16 do
       if turtle.getItemCount(slot) > 0 then
         turtle.select(slot)
         turtle.drop()
       end
     end
   end
 
   if msg[1] == "cube" then
 
     rednet.send(remoteID, "ill mine out a " .. msg[2] .. " x " .. msg[3] .. " x " .. msg[4] .. " cuboid")
     frontBlocks = msg[2]
     rightBlocks = msg[3]
     upBlocks = msg[4]
 
     turtle.dig()
     move("forward")
 
     function line()
       for i=1,frontBlocks -1 do
         turtle.dig()
         move("forward")
       end
     end
 
     function panel()
       line()
       for i=1,upBlocks -1 do
         turtle.digUp()
         move("up")
         turtle.turnRight()
         turtle.turnRight()
         line()
       end
     end
 
     function turn()
       digBlock()
       turtle.select(1)
       turtle.place()
       itemDump()
       turtle.select(1)
       turtle.dig()
       move("forward")
       turtle.turnLeft()
     end
 
     function cuboid()
       panel()
       m = 0
       for i=1,rightBlocks -1 do
         m = m + 1
         if m == 1 and upBlocks%2 == 1 then
           m = 0
           turtle.turnRight()
           turtle.turnRight()
           for i=1,frontBlocks - 1 do
             move("forward")
           end
           for i=1,upBlocks - 1 do
             move("down")
           end
           turtle.turnLeft()
           turn()
           panel()
         elseif math.fmod(upBlocks,2) ~= 1 then
           turtle.turnLeft()
 
           for i=1,upBlocks - 1 do
             move("down")
           end
 
           turn()
           panel()
 
         end
       end
     end
 
     cuboid()
     if math.fmod(upBlocks,2) ~= 1 then
       turtle.turnRight()
       for i=1,upBlocks - 1 do
         move("down")
       end
 
       for i=1,rightBlocks - 1 do
         move("forward")
       end
     else
       turtle.turnRight()
       turtle.turnRight()
 
       for i=1,frontBlocks - 1 do
         move("forward")
       end
 
       turtle.turnRight()
 
       for i=1,upBlocks - 1 do
         move("down")
       end
 
       for i=1,rightBlocks - 1 do
         move("forward")
       end
     end
 
     turtle.turnLeft()
     turtle.dig()
     turtle.select(1)
     turtle.place()
     itemDump()
     turtle.select(1)
     turtle.dig()
 
 
   elseif msg[1] == "tree" then
     rednet.send(remoteID, "i'll cut down this tree")
     move("forward")
 
     moved = 0
 
     while turtle.digUp() == true do
       move("up")
       moved = moved + 1
     end
 
     while moved > 0 do
       move("down")
       moved = moved - 1
     end
 
   elseif msg[1] == "move" then
     rednet.send(remoteID, "i'll move " .. msg[2] .. " " .. msg[3] .. " blocks")
     moveBlocks = tonumber(msg[3])
     moveTo = msg[2]
 
     if moveTo == "right" then
       turtle.turnRight()
       moveTo = "forward"
 
     elseif moveTo == "left" then
       turtle.turnLeft()
       moveTo = "forward"
 
     elseif moveTo == "back" then
       for i=1,2 do
         turtle.turnRight()
       end
       moveTo = "forward"
 
     end
 
     while moveBlocks > 0 do
       if moveTo == "up" then
         move("up")
 
       elseif moveTo == "down" then
         move("down")
 
       elseif moveTo == "forward" then
         move("forward")
 
       end
       moveBlocks = moveBlocks - 1
     end
   elseif msg[1] == "dumpItems" then
     rednet.send(remoteID, "dumping items into enderchest...")
 
 
     digBlock()
     turtle.select(1)
     turtle.place()
     itemDump()
     turtle.select(1)
     turtle.dig()
   else
   rednet.send(remoteID, "unknown program type help for options")
 
   end
 end