Attached Link: http://www.renderosity.com/viewed.ez?galleryid=1038086&Start=1&Sectionid=30&filter_genre_id=0&Whats

How do I make a tumbnail for my images?

I am new at renderostiy but I've been working with fractals for a bit while.

I just posted my first one but I had no idea about how to create a tumbnail for it nor the exact parameters for it.

Thanks

ps. Is there a way to post a tumbnail after submitting an image? Thanks again.