If you're like me I have tried in vain to find a pdf user manual for Polaris Office 3.0 on SGS2. Many people probably do not know it can create and edit office documents not just view them? There are a couple of documents on http://www.infraware.co.kr but they are brief and in Korean! Anyway I did a search on YouTube and it appears that if you search for "infrawareinc" they are posting videos which demonstrate how to use it. Although you probably have to stop/start it often to pick up everything, the follow one covers most of it; Polaris Office_Introduction - YouTube Let's hope they continue to post details, I think the software is pretty slick.