How do I create a new style off of the original?

[Gutspiller]

I don't want to edit the original blueish vb style, but I want to duplicate it and edit it to create a new style users will be able to select after I am done creating it. Do I have to download the style and then upload it again under a new name or something and if so, how exactly do I do that?

[amykhar]

I believe you can turn debug mode on. Then, go to your style manager. You should see the master style. Create a child style based on that one.

[Gutspiller]

I don't even see where to turn debug mode on?

After looking further into it, I'm not sure if it's called a "style" though. I to be able to completely modify all the content without it changing the original looking of the default vb3 install. So images, templates and "styles" is what I think I need to know how to create duplicates of. I tried downloading a style and reuploading it, but that didn't work because it was still using all the "templates" from the original default install.

How do I get it to use a new copy of everything so when I change them, they don't start appearing on the one that people are already using?