I agree, the Wiki is more for information about the game. Their forum mainly consists of questions, too

I just meant to clarify re. the remark "if there is one".
We will have time to talk this over, over there
Here, in
this forum, is already a thread explaining how to add a screenshot, and you would be the first not to manage it.
Or just ask in the other place - tell your OS (pls!), so someone with the same can answer.
ETA: just saw Johnalex' post - I don't think a PM is necessary; just post your question, when it is not already described there.
Also important: most often, screenshots are simply
too big in size for what is allowed in fora.
Before trying to upload in a forum, search online for a
free tool to "compress png" (or jpeg) or "shrink pdf" (one can switch there then) - it's quite easy then.
YOU with all your thoughtful attentiveness won't tell me you plan to stop learning sthg new?