Thanks guys, but they already show up oriented correctly on my hard drive, and when I do rotate them anyway, they still show up sideways. So it's definitely something quirky with umd.
Technically here are two different ways to rotate an image.
You can actually move all the pixels around, a "physical rotate" as it were. Or you can adjust the image's attached data to tell a viewer what way to display it. Different software does it different ways. I used to have a problem with Chrome showing all the vertical previews on my sites the wrong way round, however that appears to have stopped happening.
Might be worth looking at how different systems do it. In my case I just use the built-in Windows commands, right-click "rotate 90 degrees (left|right)".
RyKahn610 said: Again, if anyone knows how to rotate, please let me know!
I got your back Make sure you refresh your browser window.
Thank you, sir! How can I do it right in the future? It really seems like no matter what, they always end up sideways...
After your message, I added the ability to rotate your images left or right while making a forum post.
Even after you do, your browser will likely cache the old image instead of the rotated one, so you'd have to do a hard refresh to see the results (shift-reload). I've added some "cache-busting" to the images which should mitigate that a bit I hope....