png files on a transparent background

[wolfy Profile]

I don't know if this is the right place, but I have a question about png files. I have some cutouts in png format, that I would like to colourize or improve before I add them to some animations I'm working on. After loading them on the site and enhancing the colour I've saved them in png format again but they are no longer on a transparent background. They're on a coloured black background and can no longer be used as cutouts in my other work. Any suggestions?

[admin]

Hi Wolfy,

I'm afraid that currently SPE doesn't support transparency. All I can suggest is that you extract the alpha channel in another piece of software and try and put it back after processing with SPE.

Sorry I can't be of more help.

Tony

[wolfy Profile]

That's ok, Tony. Thanks for your speedy reply.