utilities
abilitiesAsWikiTextFor: abilitiesSubset marked: unicodeSymbol

	| aStream |
	aStream := '' writeStream.
	abilitiesSubset do: [:abi|
		aStream 
			nextPutAll: '  <li> ', unicodeSymbol ; cr;
			nextPutAll: '    ';
			nextPutAll: abi; cr;
			nextPutAll: '  </li>'; cr ].
	^ aStream contents