Hmm.. Yes, Alt + R and then copy/past the code..

Whitout the 10 seconds..
Code:
on *:JOIN:#mirc:if $nick == $me msg # 4HI!


Every 10 seconds..
Code:
on *:JOIN:#mirc:if $nick == $me timer [color:red]0[/color] 10 msg # 4HI!


<$me timer 0 10 msg> if you change the 0 to eg. 5 it will say Hi 5 times..

I dident understand the question so mutch.. but i tryed.. smile