CBE

Good day ma'am, thank you for the wonderful and helpful lectures and notes! I was practicing on the CBE platform and couldn't find out how to to insert "£" alone in a cell. I'm aware that the format option allows the use of the pound sign but its only if accompanied by a numerical figure. Please assist me on how to use just the pound sign as its required to be put above the columns and in some workings as well. Thank you