image size and depth

[FlexibleLearning at aol.com]

Import a gif at double the dimensions. Scale in Rev to 50%. Print at  144dpi. 
Or its jpgs... one does, the other doesn't.
 
/H
 
> These app, incl. Rev, treat every image "as is", that means x pixels  in
> width and y pixels in height  but with screen-resolution = 72  dpi...