I have tried to use the Quickoffice package for doing xls spread sheets and have purchased the QUICKOFFICE full version _7.0.39AM. The problem is that when I try to put in a function ie:- =sum(a1:b2) I get a message that reads "Cannot Accept The Input!" I have also tried the drag and drop touch screen function and ... it works. But I cannot add or edit the funtion. Any help will be appreciated. The same happened when I used the version 6 that came standard with the E7.