Are these old posts from prior to the upgrade to version 5?

No, new posts.

Yeah. I've seen it happen, too, when I edit posts on v5. I didn't bother reporting it since it doesn't really affect anything, but it certainly looks odd.

Yeah, not really a major concern but fix queued for next release.

@Matt

Using the information above, can you create a function to center the content of all columns at once?

It's really annoying to have to center the content column by column.

Another very important thing is to define a max-width according to the maximum size of the content (posts)?

So that it doesn't create a scroll bar when the size of the columns is changed?

Edited February 6Feb 6 by Marco Junior