Conditional text based on form value?

Hello LibreOffice devs,

I want to get conditional text with libreoffice: user is selecting
checkboxes, enters some text in the form, and then a document is formed.

​One approach to this is to have conditional text in forms. I posted
minimal working example at OO.org forums:
http://forum.openoffice.org/en/forum/viewtopic.php?f=7&t=63842
and also cross-posted it at libreoffice ask:
http://ask.libreoffice.org/en/question/21847/conditional-text-based-on-form-value/

It's not oh so very important, it just would be nice to be able to have
dynamic documents in paper oriented format.

Probably a better approach will be to use database, and generate report. I
haven't tried it yet.

I need A4 document (preferably odt) at the end.

With great respect,
Boris.