your welcome yeah i pretty much go indepth, sometimes takes me days to figure out what i've said too, specially when i forgot what made me say what i said to begin with. i'm not a writer by trade either, for one can't type worth a darn, i've read a bunch when i was a kid, sci fi-fantasy mostly. so i can figure a good tale or spin one when necessary. good reading makes for good practice on spinning, love a lot of different subjects science is definitly one of the favorites. good luck on the writing and the legalities, hope to read some as for irving, irvings a mess, but its' still a part of me i'll never want to forget, i graduated at irving so i'm partial to the tigers, preferred arlington, and now that the cowboys are moving to there, i foresee a lot more traffic jams off of i-30 and that will be almost year round now with both baseball and football stadiums in the same place. talks with you later robert