I represent Strings that are created uniquely. Thus, someString asSymbol == someString asSymbol.

	accessing
	at:put: precedence replaceFrom:to:with:startingAt:

	comparing
	= hashMappedBy:

	converting
	asString asSymbol capitalized

	copying
	clone copy shallowCopy veryDeepCopyWith:

	filter streaming
	byteEncode:

	printing
	isOrientedFill storeOn:

	private
	errorNoModification species string: stringhash

	system primitives
	flushCache

	testing
	isInfix isKeyword isLiteral isPvtSelector isUnary

	user interface
	asExplorerString

	class initialization
	allSymbolTablesDo: allSymbolTablesDo:after: compactSymbolTable compareTiming initialize

	instance creation
	intern: internCharacter: lookup: newFrom: readFrom:

	new symbol table

	private
	hasInterned:ifTrue: possibleSelectorsFor: rehash shutDown:

	Camp Smalltalk	top
	sunitAsClass

	accessing	top
	at:put: You cannot modify the receiver.
	precedence Answer the receiver's precedence, assuming it is a valid Smalltalk message selector or 0 otherwise. The numbers are 1 for unary, 2 for binary and 3 for keyword selectors.
	replaceFrom:to:with:startingAt: Primitive. This destructively replaces elements from start to stop in the receiver starting at index, repStart, in the collection, replacement. Answer the receiver. Range checks are performed in the primitive only. Optional. See Object documentation whatIsAPrimitive.

	comparing	top
	= Use == between two symbols...
	hashMappedBy: Answer what my hash would be if oops changed according to map.

	converting	top
	asString Refer to the comment in String|asString.
	asSymbol Refer to the comment in String|asSymbol.
	capitalized Return a copy with the first letter capitalized

	copying	top
	clone Answer with the receiver, because Symbols are unique.
	copy Answer with the receiver, because Symbols are unique.
	shallowCopy Answer with the receiver, because Symbols are unique.
	veryDeepCopyWith: Return self. I am immutable in the Morphic world. Do not record me.

	filter streaming	top
	byteEncode:

	printing	top
	isOrientedFill Needs to be implemented here because symbols can occupy 'color' slots of morphs.
	storeOn: Print inside string quotes, doubling inbedded quotes.

	private	top
	errorNoModification
	species Answer the preferred class for reconstructing the receiver. For example, collections create new collections whenever enumeration messages such as collect: or select: are invoked. The new kind of collection is determined by the species of the original collection. Species and class are not always the same. For example, the species of Interval is Array.
	string:
	stringhash

	system primitives	top
	flushCache Tell the interpreter to remove all entries with this symbol as a selector from its method lookup cache, if it has one. This primitive must be called whenever a method is defined or removed. NOTE: Only one of the two selective flush methods needs to be used. Squeak 2.3 and later uses 116 (See CompiledMethod flushCache).

	testing	top
	isInfix Answer whether the receiver is an infix message selector.
	isKeyword Answer whether the receiver is a message keyword.
	isLiteral Answer whether the receiver is a valid Smalltalk literal.
	isPvtSelector Answer whether the receiver is a private message selector, that is, begins with 'pvt' followed by an uppercase letter, e.g. pvtStringhash.
	isUnary Answer whether the receiver is an unary message selector.

	user interface	top
	asExplorerString

	access	top
	selectorsContaining: Answer a list of selectors that contain aString within them. Case-insensitive. Does return symbols that begin with a capital letter.
	thatStarts:skipping: Answer a selector symbol that starts with leadingCharacters. Symbols beginning with a lower-case letter handled directly here. Ignore case after first char. If skipSym is not nil, it is a previous answer; start searching after it. If no symbols are found, answer nil. Used by Alt-q (Command-q) routines

	class initialization	top
	allSymbolTablesDo:
	allSymbolTablesDo:after:
	compactSymbolTable Reduce the size of the symbol table so that it holds all existing symbols + 25% (changed from 1000 since sets like to have 25% free and the extra space would grow back in a hurry)
	compareTiming Symbol compareTiming
	initialize Symbol initialize

	instance creation	top
	intern:
	internCharacter:
	lookup:
	newFrom: Answer an instance of me containing the same elements as aCollection.
	readFrom: Symbol readFromString: '#abc'

new symbol table

top

	private	top
	hasInterned:ifTrue: Answer with false if aString hasnt been interned (into a Symbol), otherwise supply the symbol to symBlock and return true.
	possibleSelectorsFor: Answer an ordered collection of possible corrections for the misspelled selector in order of likelyhood
	rehash Symbol rehash
	shutDown: This message is sent on system shutdown to registered classes