While looking through cswiki mentorship questions, https://cs.wikipedia.org/w/index.php?title=Diskuse_s_wikipedistou:Vojt%C4%9Bch_Vesel%C3%BD&curid=1459948&diff=17362985&oldid=17355109 caught my attention. It's quite long (longer than any other question I saw) and it's clearly not complete (it ends with "Budu pokrač, už to víc n", which is clearly not complete Czech sentence). I've tried to copy the whole question to question interface and to add some text to it, and it seems there's some limit on maximum question length. I think this limit should be more clear to users, for instance such as the VisualEditor "edit summary" field, see screenshot.
@MMiller_WMF, what do you think about this? Do you think this is an important thing to have?