Ah Yes... Removing the hint column lol! I once wondered how to do that but now I know. So, you know where it says add another hint column or row, that will automatically be set to "add new column/row". Click on that and then it will say "Delete" on one of the options. Select that option and then press "go". Now, the column/row your cursor is pointed to will have been deleted. Also, Great Quiz!
No matter! This one is done!