Save as web page (Maintain formulas)
 

Excel 2003 saved a spreadsheet in html so that it was possible to edit the
saved file in Excel and all formulas would be maintained.
Excel 2007 saves as a html that when re-opened in excel all formulas are lost

I have checked the tools/web options and maintain formulas is checked.

It was nice having one file that could serve as the web page and the
editable source file.

Any suggstions?