Conditional Line Breaks

There has to be a simple solution to this, but I can't find one. I have several fields dropped onto a report which display the relevant company address for that customer. But, some of the addresses don't have the full itinary, some may not have state or country where other may have. How can I implement a conditional statement which will remove remove the line break if the content is present. Or vice versa if no content is there, how can I not display that field?

Thanks in advanceIn the suppress event write this

If IsNull({filed}) then True;