Nitrome Wiki talk:Images that need Transparency

Image Upload error
First off: does anyone know how to upload a new version of a file with a different extension than the original? Some of these images are JPG and when I upload my new PNG file, it delivers me an error message. I find the only way around this is to upload the file to a different name and then replace every image url which shows up. This might not be efficient when this picture is say, on many different pages.

Second: Instead of having users write, why not just have an entire template for this? Here, I've created one on Template:Compim (abb for completed image). Just type Your username to generate it. 16:44, January 28, 2012 (UTC)