<html><div style='background-color:'><DIV> I want to ask how to create a range of duration. I have an exp. with fixed duration of foreperiod ( 500 ms) and another exp. with rondom duration of foreperiod ( 100 &500 &1000ms) these two condition I could create it but I have another condition with range of durration ( from100 to 200 or from 250 to 500 an so on) if you please tell me how to create it?</DIV></div><br clear=all><hr>Unlimited Internet access for only $21.95/month. Try MSN! <a href="http://g.msn.com/8HMDEN/2019">Click Here</a> </html>