Just noticed that the Modern CV class appends a period (full stop) at the end of each entry's What? box. This is fine when that's the appropriate end of the title, but not when the title ends in a question mark or closing quotation mark. After all do we want to present a sentence that ends like this?.
I'd appreciate suggestions on how to fix this. In /usr/share/texmf-dist/tex /latex/moderncv/ I find many .sty files and a few .cls files and haven't a clue which one, if any, controls insertion of full-stops. Nothing is /immediately obvious to me as relevant. TIA, Rich