Hey all! I am working on GSoC project http://calligra-author-outliner.blogspot.ru/ connected with Calligra Words and Author. I have added a new button to create a section in the document. Here is more info about what the section is https://help.libreoffice.org/Writer/Using_Sections. And on the latest blog post you can find where is this button located, and, of course, you can propose another place for it.

Now this button has a randomly assigned icon (it is "Bold text" icon). That's how this icon look in libreoffice (it is highlighted with mouse)
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It is a review-request for this
https://git.reviewboard.kde.org/r/118532/.

My email is dener.kup at gmail.com and you can find me in IRC on #kde, #calligra channels.