I have a function (macro) in my cell and sometimes it seems the function is not executed... because when I put cursor in that cell and click the button with the green check sign... the refresh is made... it seems sometimes the events does not work at all? Another interesting thing, if I try to do programmaticaly calculate on my cell with the command range("my cell").calculate nothing change... I really need to put cursor and click ok like I said. Someone can help me?