Good but some issues

I like that I can create and open files in .docx, .pptx and excel formats, all in the same app. I wish that text can be more easily preformated like in word, rather than formatting the font style and size afterwards. Otherwise great app. However, I cant figure out how to save the files to Dropbox. How is it done?

Toni 38 about SmartOffice - Document Editing, v2.1.3