fonts not resizing when i fire custom page for print

[Sachin]

Hi,

   I used a tool called gtklp, on my fedora core 4, with my epson lx 330 printer.
My ghostscript version is 7.07.

When ever I select any custom page, or any default page like a4 or custom page like 8x6, it doesnt resizes the font.

In brief:

I executed gtklp on my machine, I found media type,size option from where I selected predefined page size 8x6, and saved the settings.
After that I have given a 8 lines file to print, it is printing as per the page scale, but issue is , it is not resizing the font size.
Giving standard font, not reducing the font while printing on paper.

As of now, I know, gtklp is using cups-apis, so I m unable to put any sclae option in that.

Any suggession will be helpful for me.

regards,
sachin