owns.&nbsp; The adequacy of a remedy or repair can also 
		be impaired by having defective conceptual models.</em></li>
		<li><em style="font-style: normal">The private-language quality of 
		computer toolcraft creates a barrier to entry and shared expertise among 
		information-technology communities and among users of personal computers 
		and software products.&nbsp; It is as if the curse of Babel is alive and 
		well and operating all of the time.</em></li>
		<li><em style="font-style: normal">Toolcraft