I’ve made a slight change to the site’s CSS. (If you’re using Internet Explorer, you won;t see it, so check it out in Firefox or on a Mac). Basically, the links in a post or paragraph now only display the underlines when your cursor is over the post/paragraph. This was achieved by adding the following to the CSS:

#lColPortfolio a { text-decoration: none; }
#lColPortfolio *:HOVER a { text-decoration: underline; }

The * means “anything”, so I’m saying that when you hover over something, e.g. a

, all the tags in there will be given an underline. IE only recognises :HOVER when it comes after an tag AFAIK, so that’s why it doesn’t work in IE.
Any comments, queries, bug reports etc. are welcome.