Although Internet Explorer is one of the most popular browsers and you can import a style with it for your board you can not delete a style with it for some reason. Unless you wish to edit your database with PHPMyAdmin you will have to download and install FireFox web browser on your computer to delete styles.
If you wish to make your own styles and want to use the preview feature without saving a few hundred times and then pulling up a preview you will also have to use FireFox web browser.
Now I'm sure that the board software can be changed to work with IE and have this be correct however I think Rick uses FireFox and really don't care for IE to much so this is most likely not on his list of things make work as much as other bugs and small problems.
