this is an interesting line of discussion coming out of this.<br>thats nice : ) again i am very grateful to frank for pointing<br>out what i missed. i will take your comments serious. <br>triggering was indeed something i was not very aware
<br>of. now i see it is of essence. obviously..one has to be<br>aware of the flow of things in things if one hopes for <br>certain results.. this makes sense to me.. i looked<br>at the patch and it was well explained. so actually 
<br>i am amazed by the way you explain. thanks frank !<br><br>please dont think im ignorant towards the xy_to_amp because i have not answered to it. im just taking it step by step. once i understand what i did and doing i can understand other approaches as well : )
<br><br>best <br><br>alexandre<br><br><br><br><br>