A white line is a blank line between paragraphs. In Libre Office you can delete them all with find and replace (making sure “regular expressions” is selected). Find ^$ (just those two characters) and replace all with nothing (i.e. no characters in the “replace” box).
-- For unsubscribe instructions e-mail to: users+h...@global.libreoffice.org Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://listarchives.libreoffice.org/global/users/ All messages sent to this list will be publicly archived and cannot be deleted