Hi

I've got a problem with creating an action in Photoshop which would resize (not scale) an image so that it's size is Y x Y, where Y is the longer edge of the picture. I mean eg we've got image 300 x 200px and an action resizes it to 300 x 300 px, adding some white background in top and bottom to make it 300px height..

any ideas?

thanks,
Marta