A month ago I sent a talk proposal for the LibreOffice conference regarding “RTL issues in LibreOffice”. Today I got the response:
Thank you for your paper submission to the LibreOffice Conference.
We are happy to inform you that your proposal has been accepted.
Cool – but now the hard part begins with preparing the talk itself… and making sure people who are used to left to right languages would also understand and take something productive out of it.
Free Software Universe 
Congratulation Lior 🙂
Maybe you can use bits from the presentation I gave about RTL and Django:
http://whatsup.org.il/meir/talks/django-i18n/django-i18n.html