: the opening of the Battle of New York, with "That's my secret, Captain. I'm always angry," from "The Avengers"
@kohoso: So far, in all my many post with all kinds of punctuation marks, I have had zero problems with question marks. It's invariably been the combination of quotation marks (the "curly quotes") and hashtags, with parentheses occasionally gumming things up.
Dashes, periods, exclamation points, question marks, ellipses, dollar signs, ampersands, colons, semicolons, carets, and brackets have not caused problems at all that I know of at this point.
@thedisasterautist Very often it's the quotation marks that cause the issue. CoSo can be odd like that sometimes.