Righ.. copied it out, hate being dyslexic... but it does make me very determined!

thanks!!

Lyne

erg! either your formula is HUGE (I did reduce the size!) OR my text files are not being read right.. I tried copying both with "word wrap" on and with it off... and I am very sure I have JUST the right names/letters selected... the name and stuff in the brackets...

I get messages in the program that say:

(Check Ini-dir for formulas)
Parameters loaded, press "Calculate 3D" to render.
Error, formula option is not valid.

Life Requires Assembly and we all know how THAT goes!