Mapscript Zooming

[Giridhar Manepalli]

Hello All,
When I zoom using functions like zoomscale etc (php mapscript), it
zooms well. The image after the zoom contains the zoomed map but the
extent of the map is somewhat reduced. I could not figure out what is
really affecting the extent.

Now, how is it possible to have the entire extent at the specified
zoom level. It really doesnot matter if the size of the image grows
bigger as long as I know the size of the image created.

Any suggestions?

P.S. When I say I need the entire extent, I need the entire map to be
displayed at the specified zoom level. I do not care about the output
size