We are working simultaneously on some text document using google docs. After one week we need to check some changes so just tried "revision history" (which worked at the beginning) but now it does not work. We tried different browsers and operating systems but it crashes.
I would be happy if at least I could get the last version and some other one, so using another "diff" tool I could check the changes. But right now I do not know how to access a previous version. Is it there any way to do this?