Change text size in Firefox / Explorer

Have you ever been to a website where the text is too small for any normal person to read….or where the text is so big that only a patronisingly small amount is in view….well there is a very easy way to sort this out in Firefox and Internet Explorer. Whilst browsing a page simply hold the ctrl button and press either + or - and the page will get bigger or smaller depending on the button pressed. It is a great (little known) feature that can really assist in web browsing!!