Last time I worked with web code it was HTML 3.0, and that was quite a while ago! So I guess the old-fashioned way probably makes more sense to me at this stage.
I'm really enjoying Moodle, though, and see immense possibilities in it as a teaching tool, so I hope to pick up a few more coding skills as I go along. Clearly it pays, because the WYSIWYG doesn't do it all.
Thanks again for your help!