I think that's exactly what salmonmac meant.
I say: "OR" is good. "AND" instead of "OR" would give you a double increase. :teehee: If you use a crowbar, make sure it's a skinny one. When I come across that instruction I automatically think KFB because of that 2-letter word in. Don't forget M1, you could add that to the list to choose from.
Now I'm running away quickly before you can throw your yarn at me. :mrgreen: