Hi, guys! Does anyone here using google drive spreadsheet? We are planning to upload all our excel files to google drive for easy file sharing. And in case we want to return to its previous format which is excel, will there be any changes? The reason why I am asking is that, we have a lot of formulas / computations in the file and we are hoping that these things will not be affected when we upload to google or vice versa. If you can share your insights, will sure appreciate. Thanks!