Ken and John excellent keep em coming ! 3 blind mice How about the call I got for repairing cracks in old terrazzo ...first guy i send ,they call back and say wrong color take it out .....second guy i send they call and say wrong color take it out ....Im going nuts and then it turns out t both guys are color blind *#***@& You friggin fix it they say .. ."I can't sez I why? Cause Im color blind !