end lines as UML

where are the ends-line as UML style (Libre Office 3.5.1 on Windows System)

@paolo.meozzi – What do you mean by “UML style”? Could you provide an image or a description of what this entails?

Wow! Based on @sewowg’s answer, it’s clear that ask.libreoffice needs a spam-report mechanism. I would have gladly clicked a button reporting @sewowg’s answer as spam, but there isn’t one available. Of course, who knows if a real human being, at least one who gives a hoot and can do something about spam, will see my ‘answer’ - they clearly haven’t seen @sewowg’s answer!

@AnonymousJoe : Thanks, you can use the "flag offensive" button for reporting spam. — (Spam deleted now.)