Hi,

in PDF print results on:

application/controllers/PrintanswersController.php

is there a reason not to clean all output elements (flattenText) that you put in $sOutput because that is a confirmation export and users don't need text styling there.

If user apply advanced styling, this will put it into the span tag as styling, and tcpdf sometimes doesn't play well with it.

For example lss I provided breaks on results export, displays lines instead of text.