Hi, I try to explain my problem. First of all sorry for my bad english. Usually I have opened a lot of excell files and they are very similar each other. I recognise them by the title on the thumnail on windows taskbar. If I click on a file that is open in backgroud it switch on desktop, but if it is already on desktop it goes to background. This is very unpleasant to me. When I click on a thumbnail I want THAT window. What can I do?