protect cells and/or formulas from editing
I want to use this as an online calculator but I dont want the hassle of creating a form and work with a database. So I just want to publish a spreadsheet with an area for data entry / possibility to enter data and an area with formulas.
To this end the user should only be able to edit the data area and not be able to touch the formulas. So the formulas should be protected - smilar to protected cells function in excel.