Re Parabolic Need Help Please

[Forex Trader]

Hi I have one question I am using the parabolic to jus close trades only does anybody know the code to close the Parabolic bar

Example of what I need to do is:

On open long when the parabolic opens new dot on short close trade

On open short when the parabolic opens new dot on long close trade
MT-3 is what I am using

Thanks a bunch
Mike