Find position of a row in a two-columns page setting

I have to group lines of text in a table, display in two colums page setting.
If the group spanned on the next column, then the group of lines move on the next column

I found on the forum this topic RenderedDocument Java code

I would like to try the to see if that solve my problem, but i can not download the document, even when i am loggin.



We have attached the code of RenderedDocument utility with this post. (5.1 KB)