Oftentimes, a new user comes on here and posts a question to the tune of:
I need a syntax tree for each of these sentences
and in the question body: a list of sentences.
Fair enough; if it's a new user, that person is probably not going to be familiar with the rules and culture here.
So can we somehow put a warning, which pops up when a low-rep or new user types a question title containing a substring like
syntax tree, saying that "If your question is a request to have a syntax tree drawn, it's explicitly off-topic and will be closed". That should warn
Stackoverflow has something similar, as I discovered yesterday. I posted a question which had a very similar wording to many other questions which had all been closed and I got a warning saying essentially "do you really want to post this question, it's going to get closed".