I am having some success at reducing blank lines. I had 40 pages and am now down to only 6 pages in my report, but blank lines are taking up some space. The 6 pages might be able to be reduced down to maybe 1 or 2 pages in reality.

I have checked the "Remove Line if Blank" box and have the following code in the "Print only when expression is true:" textbox:

QtyIn <> 0 AND QtyOut <> 0

Why do I then still have blank lines?

How can I eliminate all of the blank lines?