Hi, I'm having some problem with cell-based feed, in particular I have the need to update the spreadsheet from an external program (written in c# .net using google api.net) and when I access the cellfeed to update some cells it simply skill blank cell so that I'm not able to upgrade them. Is there some way to avoid this ? Is this behaviour normal or have I found a bug ?
Any help would be appreciated! Thank you Giacomo
