If you want to make test, I will leave all rooms I am in, and after that you can move this message somewhere (trash, my room, anything). I will report whether I got some invitation.
I do not see there notification about the messages that were moved by Aloizio Macedo. But I do not think that in the part of the chat that was moved were any of my messages.
Well, we do not know exact details how it works. (For example, I did not get the invite before. Does this happen only when the user already is in the target room or in some other situations, too?)
But I wasn't able to find quickly any thread on Meta Stack Exchange where the exact details are summarized. Let's leave this to people who are interested in knowing all details of this.
As I've mentioned, when it is really important that some user notices that the conversation has been moved, still it is possible to ping them.
@XanderHenderson Yes... that's him. Yes, sigh, he changed it again.
Hello, @user21820, @XanderHenderson, @TheSimpliFire, @Holo, @... @... . I kept up with all the chats yesterday (in read mode), but could not comment, due to an altercation the previous day with the automaton in chat. So I had 24 hours in which I was banned from chat. Anyway, like it or not, I'm Baaaaaaack!!!
@TheSimpliFire Sorry I didn't get to your Area 51 chat invite earlier. I was scrambling trying to clean up some of the off topic messages in two chats, and catch up. Anything I need to know?
> In some model, there is a set that can be partitioned into strictly more equivalence classes than the original set has elements, and a function whose domain is strictly smaller than its range.
I mainly want to illustrate the auto-preview of the text/formatting I wrote in the "body" of the text. It's pretty tiny print now, though can be made out. The question was about how to preview.
$\newcommand{\snowman}{\overset{\!\!~ \Large\require{enclose} {\enclose{circle}{^{\ \because}_\smile}}}{ \overset{ {^{\Huge\backslash} }{ \Huge(}\ \Large\vdots\ \Huge){}^/}{\Huge\!(\quad)}}}$ Let's see if this works...