dvmrrsn

I am doing something wrong. I have created an Excel spreadsheet, dragged the file into Evernote. Now I click on the link created and make changes to the spreadsheet and save the file. Next I open Evernote, click the link and none of my changes were saved. (I now have several versions of the spreadsheet.) My question is, how do I, or can you direct me to the page, to set up a link between Evernote and Excel? Thanks