Hi Mort. as you can see I did what Emilia mentioned with the link. You can also make it a favorite and call it up when you like. I did that but the link is more helpful I think. I'm a year back from 30 years off as well. Had a public transportation job with drug testing. It's good to be back! It's good to see you here too!I'm just starting after a 30year brake from growing outdoor and I'm going LED so all is a bit of a learning curve my uptake of information isn't as good as it used to be plus not so quick on the keyboard(phone) but thanks to you and every one else on here i should be ok much appreciated