N73 general wallpaper/background question

Hello...I have a question....

With the N73 home screen, with the background...is it possible to put the picture u want as your wallpaper or background, vertically? And also not just vertically, but to be able to cover the whole screen, and just sit under everything else on the screen, like the time, date, online, battery meter, and that sort of stuff? At the moment my picture applies itself to the wallpaper horizontally, and runs across the screen with 2 big gaps above and below it just showing the background of the theme...

Hope you can depict my question..
Thanks in advance.

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If I need a new theme to do this...do you know where I can find a suitable theme, maybe a downloadable one?

Cheers...

I'd also like to know the answer to this guys question. Sadly I think there may be no fix to this.