Which one is that please? I used a sizing descriptor when I posted, I think I chose &height=600.
Post #868, the Amish mudflap. Now that I see it on my tablet it appears nominal; on my desktop earlier it was perhaps half again the screen size. You mention using a pixel number - 600 - which is ok, I guess. I had offered using a percentage, like 50%, which can also be judged on preview and easily adjusted up or down to suit. I guess it is a matter of preference; percentages are easier for me to calculate quickly and I don't have to think in hexadecimal. ?:^O