open = open all close = close all 1 = ground floor 2 = first floor 3 = second floor 4 = third floor click on them to open and close there respected group
the buttons 1,2,3,4 represent floors and there are the open all and close all at the beginning there is a question to see how many floors and there fore sets of curtains there are the program then adjusts the number of buttons. this turn into the action groups effectivly
