Printing in all the page width in a landscape type of form

Hello folks,

I could see that in the properties of a CALL "PC_PRINTER_DEFAULT_PROPERTIES" we have a field named cblte-pp-paperwidth.

I could observe that the printing keeps a little margin at the left and at the right.

My customer would like to print in all the width of the paper, with no margin. Please do not ask me why, OK ?

The question is: How do I have to code this ? Any sample, example or hints and tips ? 

Looking forward to hearing from you soon,

Cheers.

Rui Natal