That is very true but the mIRC help file should show a little more information on the
/ME command as it does for the
/DESCRIBE command.
/ME messageTells the current channel or query about what you are doing.
/describe <nick|channel> <message>Sends an action to the specified nickname or channel, the same as the /me command, except that /me is used while in a query or channel window so you don't need to specify the target when using it.
So I think maybe the /describe should be mentioned in the help for /me or just moved into Basic IRC Command scompletely under or above /me.

-Andy