Oh yes, I could see the halfcrown picture fine, but it was a small picture (by Dave's standards) so I clicked it. If I'd known I would be taken to PF I would have simply zoomed my screen a bit. I'm using an iMac and I generally have no problems seeing posted pictures. For me, the ideal size of picture would be somewhere between 600x600 and 800x800 pixels. My own are smaller, simply because they are lifesize scans from my database, and the maximum size they can be enlarged to is twice that (they look bad enough at that). The other forum I'm a member of (photography) that uses the same forum software as this one, doesn't allow external links, but does allow direct url links that posts the picture straight into the topic, as Paulus described.