Aspect ratio issue
since I got my new monitor (1440 x 900, widescreen, old one was 4:3) I've had a couple of renders that have came out stretched horizintally. I got rid of this by just creating a new scene.
I've just taken an image into photoshop and it has advised me that "pixel aspect ratio is for preview purposes only. Turn it off for maximum image quality". Though it looked ok when rendered, it is compressed horizontally in photoshop, suggesting something is not correct in my setup.
In my render globals I have the default settings as per the image. Should I be changing these according to my monitor?