Custom Topics (some characters not allowed)

I was playing around using custom topics for lessons and I noticed that periods and commas were not allowed. It seems like everything else was allowed, but those two characters were not. If those characters aren't "machine readable" for the CMS then that makes sense why they aren't allowed, just thought I'd share what I noticed.

I noticed that most talks and lessons don't have punctuation, but sometimes they do. A good example is President Monson's talk, Preparation in the Priesthood: "I Need Your Help" and the punctuation is in any material that has that talk in it, including the Ensign and the other hard copy A/V materials for it, and the Youtube and lds.org videos.

Does that one work for anyone when they try to input it as shown?

The "." and "," should be available in lesson titles. This will be fixed in an update soon.