Progressbar Styles?

from the manual:

CreateProgBar:TGadget(x,y,w,h,group:TGadget,style=0)

the style appears optional -- but does anyone know what kind of styles are available, or how to invoke them? I can't find any mention of possible values in the help file.

I tried a bunch of random values for the style, but all I get is the standard solid blue bar. Are there any other options that work?
e.g. can you get the blue or green segmented progress bar that's commonly seen in other applications?

I can't see where style is ever used when created a Progress Bar. I remember seeing posts before and, I think, style is there simply for other gadgets.

Possible styles could be
0 : standard progress so far
1 : progressing, but no idea how much left to do til it's done.

But Max only supports the standard kind.

Ok, thanks!