If the color formers and color developers are applied as self contained coatings for imaging by mechanical force as by pressure or impact, the coatings are preferably applied at {HEAD ~ a dry coating weight} of {TAIL ~ between about 0.30 and 3.00 lbs/17×22×500 sheet ream} 
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If the color formers and color developers are applied as self contained coatings for imaging by mechanical force as by pressure or impact , the coatings are preferably applied at { HEAD ~ a dry coating weight } of { TAIL ~ between about 0.30 and 3.00 lbs/17×22×500 sheet ream }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL