In a protected worksheet in excel online, I cannot allow users to hide rows. This feature works in desktop excel when protecting the sheet by checking the "format rows" box, but fails when uploaded to excel online. Now I have no way to allow users to "clean
up" their worksheets by hiding blank (unused) rows. This is important, I don't want users formatting, adding, or deleting rows, but I would like them to have the ability to hide blank rows so the data they enter can be printed onto one sheet. Changing the
row height only guarantees that the sheet will look like a mess, ie. all different row heights, which is undesirable as well. Also it takes alot of time to do this for each row.