Ernesto Schirmacher wrote:

Dear ConTeXt experts,

I have a question about bibliographic entries and I'm using ConTeXt bib module (which is really great!!).

I have an article with a title that ends in a question mark. When the entry is typeset an additional period is placed at the end of the article via the \insertarttitle{ \bgroup``}{.'' \egroup}{} command.

Is there an easy way to adjust the \insertarttitle command so that if the last character of the title entry in the bib-file is a punctuation character (say ! or ?), then we do not append a period?

No, not at this time, sorry. Best wishes, Taco