EvH I'll tell you publicly what I think of you. I've rather well respected your knowledge. It has gone to fill some gaps in mine that I always wanted answered, dating back many years. Beyond that I have formulated no personal opinions. That goes for everybody here. I'm a better technician in several fields, even outside of photography. It is strange how somebody can explain something in the field of electronics, for instance, and a reader can have an epiphany in a totally separate field. If I thought I was falling behind in pulling my weight in helping others with questions from time to time, I would resign my handle and leave the site.