Howard Miller

Thanks for your enthusiasm here. I kind of assumed pilot error. I'm still waiting to get hold of the actual file from the person reporting the problem.

I've had no response from our member of staff, so I dug the file out of filedir. Unless I've screwed up (!), Steve.png is, in fact, a PDF document (renamed)......

I doubt it... it's unusual for a member of staff, but we frequently have students who think they can convert a document from (say) .docx to .pdf simply by changing...

Thanks again. Unfortunately, I can't change my code (reams of paperwork and permission from a committee required). I just deleted it out of the files table. A bit brutal but...

+1 - something I use all the time.