In the Grasshopper category, the relevant GH file is crucial to understand what the questioner really talking about, but half of the time people just don’t upload it until you ask. This flaw hurts the forum’s efficiency and wastes both questioners and helpers’ time.
I know it is the questioner’s freedom to upload the file, but since this is crucial in communication and happens so many times, I think this forum may do something about it.
David’s guideline is crucial, but not working properly since many people just don’t click it until you post a link reminding them actually there is this guideline.