Been reading the posts in this forum for a couple of weeks and just thought I'd poke my head in and say hello. Some of this stuff is over my head, some is just obscured by missing or mis-communicated information, some is blarney, and some is pure gold. I have to stop reading after a while because trying to sort it all out gives me a whopper of a headache. Nevertheless, I admire the resourcefulness and cleverness of what so many of you are doing. All the best, and maybe we'll meet somewhere on this trail.