If question is big or has multi part then while responding it is needed to view it.
If the screen space is not big enough to show both then atleast on a scroll questions should be viewable. As of now thats not the case.
I want that guests be able to write a quick-reply, but not be able to write a normal reply or to write a new topic.
there is such option?
@yehonatan-albert Maybe you can enable guests to reply in manage > priveleges.