hrases, you can type "N_.vol = 127" to set the velocity of the events. It could be more complicated, like: "N_.vol = 127-10*X_" <BR><BR>
And of course you can use all global variables you previously defined.<BR><BR>
There's more: it's a bit subtle, but very useful. Here it is:
<BR><BR>
 If what you typed starts with a "<B>:</B>", then what follows will be evaluated once to get the formula to use, then a second time to apply the formula. Get it ? <BR><BR> 
Use: that's mainly because you may want to do a very