Quote Originally Posted by Lee L View Post
So am I. Try checking the Summary page of the spreadsheet and see if you don't get Err:502 in cells column U, and to the right of c2, c1, and b in column T, or missing/misplaced curves in the two graphs to the left on that page.

Sorry, I was working on .ODS file not .xls file. My mistake. The .ODS works fine. I opened .xls file but it is read only mode even if I changed permissions. Strange! It looks same as .ODS file but I cannot input data. Any suggestions?