Good afternoon. I installed Microsoft word on my iPhone. What are the commands to use word with voiceOver and a braille display. I would especially like to know the commands for find, tab, center, and italics. How do you save a document, and where is the best place to save it? I have some files that are the doc format. Can I change them to a docx format before I edit the document? If I am not able to do any of this on my iPhone 6s, should I buy an iPad, and if so, what model? thank you.