Yes, it is a feature request forum and like I said, Khaled may someday add it. I was only pointing out that it would save you time waiting on this to be added by just using a script. As I said, those types of features aren't usually part of what he puts into mIRC itself. mIRC could make use of a much better protection system as well (and it would probably be more useful that just this one piece to include a complete protection setup), but in all these versions, we haven't seen much of anything along those lines. Just being realistic and for all I knew, you could have very little scripting ability and may not know that it could be done with a script, which is why I mentioned that... to be helpful.
And, yes, argv[0], I think it could be useful as well if it ever were added. I can think of many other features that I'd have more use for, though in all honesty.