Keep up the great work Dan! I'm loving this spreadsheet..
What I've done with it though is kept an earlier version (v1 or 2 maybe) and inserted it as the first page in the workbook.. Most of the time I just want a quick reference to a simple mix, and don't need all the bells and whistles; although I am finally starting to remember 25-15-3-8 as my magic formula numbers to whip up a quick 2.5ml batch....
LOL cool, glad it is helping someone, I do thank all the people that have tried it and thrown accolades my way, but Dale.s and Scottes get credit to. They helped with parts of it and kept me straight on a couple areas. My hats off to them.
Dan