Hello, I'm new here and this is my second post, the first in the welcome area ... I am completely new to iPad usage and it's little secrets! My issue is with opening .xlsx file on my iPad from a shared file stored within Dropbox. If I use the Dropbox app, the file can be seen to download, but then it doesn't open. If I use docs to go, the file will open, but I lose a lot of the formatting and I can't use the look-up options within the spreadsheet. If I use the excel app, I can't navigate to the share folder. Does anyone have any pearls of wisdom for me please? P.s how do I do a screen shot?