[Tutor] [tutor] Zoom in and zoom out capability

[Alan Gauld]

"Varsha Purohit" <varsha.purohit at gmail.com> wrote

>     Yeah i read about them. i tried using the resize function but i 
> was
> having difficulty with clarity of the image.

I remeber. That was because you were trying to zoom into
a small JPG image. You can't put more detail into an image
than is there to start with. Zooming into a small JPG will
always give you resolution problems.

Alan G.