No worries about the typos! And no worries about your explanation either. Jim understood you; it was just me. It's one of the reasons I asked Jim to take a peek at your thread. I'm not a real handy kinda gal so my brain doesn't always do mechanics easily... I aced all my chemistry and physics classes, but always struggled in lab. One of my degrees is in Geology, and the course I found most difficult was Geological Engineering. I am babbling now....

Let us know how it goes in the morning. They are forecasting 2 more weeks of rain here in the Chicago area. Lordy!