I am trying to design a packing slip. It must print the details of the shipment on both the left and the right side of the page.

For example,

If I have 40 detail lines to print I need it so that the first 20 are printing on the left half side of the page and the last 20 to appear on the right half side of the report (within the details of the report.)

Example=>


Packing Slip No: 10343
=====================
Details
=======
01)...21)
02)...22)
??)...??)
??)...??)
20)...40)
=========
Summary......

Thanks in advance!