I need help and fast! I need a macro that will hide all rows which have nothing in colum C. Important: I add rows on a regular/daily basis so it needs to account for this too. The rows start at row 5 and go to row 104 right now, but remember, I add new rows daily! Can anyone help? Noone seems to be able to help me with this and it is the last element of a major excel project. The workbook will be locked too, do we need to incorparate a unlock/lock into it?