Is there a known issue with the "print recipe with selected comments" feature?

I'm trying to print recipe with photo + comments, but the comments never show up on the preview page.

By the way, I've not often printed recipes from here before, and I congratulate you on the design -- the options are better than the ones at other sites including the NYT.

Also, on the subject, could you please add a "select all" button at the top so comments don't have to be individually checked to be included? Thanks...