Yes, it's saving the file as a JPEG that causes all transparent areas to be filled in and turned white by default. This can be helped in a very simple way, of course. If you want to make use of transparency in a signature the two main formats available supported by all of the major modern browsers (yes, I'm counting IE as modern, oh-em-gee) you'll need to use either the PNG or GIF formats. Unless you're going for an animation, you should choose PNG for image quality reasons.
' Wrote:Yes, it's saving the file as a JPEG that causes all transparent areas to be filled in and turned white by default. This can be helped in a very simple way, of course. If you want to make use of transparency in a signature the two main formats available supported by all of the major modern browsers (yes, I'm counting IE as modern, oh-em-gee) you'll need to use either the PNG or GIF formats. Unless you're going for an animation, you should choose PNG for image quality reasons.