Glad you like the article. You know you're right it would make a good place to put that 'get Firefox' button. I better add it soon before you download it without me. IE does have some toolbars you can add as well and I think if you search for 'developer tollbar internet explorer' you can find it, but there's a lot more that have been developed for Firefox. It make my day to day work so much easier and I think they can be very helpful learning tools as well.