View difference between Paste ID: FYrjbtmn and dhnxJBfV

 --Prompt
 
 term.clear()
 term.setCursorPos(1,1)
 print("+-------------------------------------+")
 print("|  Please place fuel in the lower-    |")
 print("|  right slot.                        |")
 print("|  Place building materials in the    |")
 print("|  remaining slots.                   |")
 print("+-------------------------------------+")
 sleep(1)
 print("How big of a square do you want? ")
 
 sqrSize = read()
 
 function placeDown()
   if turtle.placeDown() == false then
     checkSlot()
   end
   turtle.placeDown()
-    turtle.placeDown()
+
 
 print("How tall (On the inside) do you want it? ")
 
 sqrTall = read()
 
 --Functions
-    turtle.placeDown()
+
 function plcColumn()
   for i = 1, sqrSize do
     placeDown()
     turtle.forward()
   end
 end
 
 --Even Column Placement
 
-    turtle.placeDown()
+
     plcColumn()
     turtle.turnLeft()
     turtle.forward()
     turtle.turnLeft()
     turtle.forward()
 end
 
 --Odd Column Placement
 
 function ab()
     plcColumn()
     turtle.turnRight()
---print(isEven)
+
---Test for isEven ^
+
     turtle.forward()
 end
 
 --Build a square Platform
 
 function fltSqr()
   if isEven == true then
     for i = 1, sqrSize/2 do
       aa()
       ab()
     end
   else
     for i = 1, sqrSize/2 do
       aa()
       ab()
     end
     aa()
   end
-  for i = 1,4 do
+
 
 --Build the walls of the structure
-    turtle.up()
+
 function bldWall()
-end
+  for i = 1, 4 do
       for i = 1, sqrSize do
           placeDown()
           turtle.forward()
       end
       turtle.turnLeft()
   end
 turtle.up()
 end
-while true do
+
 --Change slot selection when you run out of materials
 
 function checkSlot()
   for i = 1, 15 do
       if itemCount == 0 then
         slotNum = slotNum + 1
         turtle.select(slotNum)
       end
   end
-matSlot()
+
 
 --Variables
 
-  matSlot()
+
   isEven = true
 else
-matSlot()
+
 end
 
 slotNum = 1
 
 itemCount = turtle.getItemCount(slotNum)
 
 
 --Tests for Variables (Comment out to disable)
 print(isEven)
 print(slotNum)
 print(itemCount)
 
 --The actual build program
 
 fltSqr()
 turtle.turnRight(2)
 turtle.forward()
 turtle.up()
 for i = 1, sqrTall do
   bldWall()
 end
 fltSqr()