Will Subversion efficiently store OpenXML Office documents?

Question

I have been managing Subversion as an engineering document storage repository for my company. It is working fairly well, however I have a question about how MS Office 2007

Answer 1

Have you ever tried to open an OpenXML file in a text editor?

To make it short: it is not text, it is still binary. So no, you can’t make Subversion handle it any different.