Setting up a 2-tiered due date for discussions

I'm trying to figure out how to set up a graded discussion to require students to post an initial response by one day, and then open everything for reaction/discussion on a different date. For exampl...

Update on special characters on RCE?

A few months back, there was a discussion about the lack of options within the Rich Content Editor for people to type in languages other than English. There was to be a vote last summer on this issue...