Removing Fake Columns . Click edit button on spreadsheet in onenote, it will open this spreadsheet using excel. Now we will use a list with replace function for removing multiple special characters from our column names. Fake column out of the wall sort of a half one. Interior columns from www.pinterest.jp Received 15 votes on 13 posts. The square faux columns look modern while the wainscoting trim work gives it a classic look. One way to deal with empty cells is to remove rows that contain empty cells.