Test

function clear(test) -- function to reset screen
        term.clear()
        term.setCursorPos(1,1)
        if test == nil then -- easy way to decide whether to display text or not
                print("Please place me at the North West corner of your building plot facing North.  Is this done?  1 to Continue, 3 to cancel")
        end
end

clear()

while true do
        event, param1 = os.pullEvent()

        if event == "char" and param1 == "1" then -- if the event was a character input and the character pressed was 1
                StartBuilding(true)

        elseif event == "char" and param1 == "3" then
                break -- breaks loop

        end
end -- will repeat until loop is broken with 'break' (3 being pressed)
clear(1) -- reset screen but without text


function StartBuilding(build)
	print("BuildFuss")  -- print "Hi"
                sleep(2)         -- sleep for 2 seconds
                clear()   -- call the clear function