Thanks for the info, trek. And the step-by-step. The last time I tiled - in my 1st house - a serious fix-me-up - was in 1976. I certainly didn't do it the way you did. 
Ian
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'87 Carrera Cab
----- “Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.” A. Einstein -----
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