Question on how to mod textures

[simsurfer]

I have the latest version of Photoshop version CS2 and have a question about modding these textures. When one modifies them what file format ar you saving them in/settings/compression settings?

Are you editing them in Paint Shop Pro or in Photoshop?

Is there a down and dirty quick guide on how to actually do it?

Thanks a ton :-)

[Flakwalker]

Photoshop works fine. Just save them and they will work properlly, not need to make compression settings. And save the original file just in case.