Wouter- <br>My choices are #6 first, then #4 and #2. <br>I think it's critical that it be SIMPLE! That is: simple to apply, simple to check, simple in concept, and (relatively) simple to afford. <br> <br>MO, <br>Kirt<br><br>Kirt Simmons <br>Taipan #159, "A" cat US 48