“More people know Tom Fool than Tom Fool knows.”
(This is the second level.)
These nests are sometimes used as “traps.”
If the first floor in England is the second floor in the US, the first level might be called the ground level in England; The second level, the first level.
I now realized that if you delete your reply, all the replies attached to it will be also deleted automatically. Be careful!
P.S.
This might be logical in a sense.
As I mentioned earlier, the most important change might be the nested reply system and the position of the comment box. When you post a comment related to the main theme of the thread, you should put it in the box under the first post of the thread. Don’t use the reply button on the last one of the thread. This is a simple rule.
And now, how many now?
Still 218.
I can’t resist saying, “How many fingers am I holding up now?”! 
7? The 218 referred to an experiment we carried out: What happens to roses given within a sub-thread when you delete said sub-thread? As I deleted the sub-thread, you have to take my word for it!
I have noticed that you can use color codes in the comments.
And italic!