Fifteen years of this and the function column is the only one that changed anything for me. Also, one page of history, printed, handed over at the sta…

The address matters more than the contents eventually. Changing what you order when the address is flagged changes nothing.

If it needs three other compounds to notice, you have not tested the first one.

Did not know half of this. Thanks. Three years in on linking to sources and it lines up.

Sleep first. Bad night, bad day, more symptoms. Fix that before changing anything else.