>Thanks guys, but I'm stuck with this for now. It turns out that if you get the image into the field on a machine that doesn't display this behaviour, it shows OK on a machine that does.
>
>Luke

The problem with general fields, is that the content is linked to an application to handle the content. If that application is missing or faulty, you have the problem you describe. I always call a general field a WROM field; WRite Only Memory. :-)