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	initialization
	pinName:direction:localReadSelector:localWriteSelector:modelReadSelector:modelWriteSelector:defaultValue:pinLoc:

	variables
	hasVariable variableName

	accessing	top
	defaultValue
	isInput
	isInputOnly
	isInputOutput
	isOutput
	isOutputOnly
	localReadSelector
	localWriteSelector
	modelReadSelector
	modelReadSelector:modelWriteSelector:
	modelWriteSelector
	pinLoc
	pinLoc:
	pinName

	initialization	top
	pinName:direction:localReadSelector:localWriteSelector:modelReadSelector:modelWriteSelector:defaultValue:pinLoc:

	variables	top
	hasVariable
	variableName