Look, my first post shows that
Code:
alias whatever { echo -a 1 | ;echo -a 0 | echo -a 1 }
works as I am expecting it to, commenting only that command, which therefore means that mirc is able (being intentional or not) to comment only one command when a single line involving more than one command is encoutered, and is able to comment the whole line when the ; is starting the line, regardless if the line contain some | or not.
mIRC is clearly making the difference between the two cases, now I'm asking for a little change: when commenting only one command, it should stop at a | or a }.

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