Thank you for your reply rnewsham, i get your point.
Sorry for my last post, i wasn't able to fully explain it.
My problems occur because i created more than 1 table and i make sure that the second and so on tables looks attached to the end of the first table/table before the next table.
I did this because i can't merge columns and rows using pdf::table module.
Is it possible to merge columns and rows using pdf::table?
if there is a way to do it, it will save me a lot from all the troubles i am facing right now.