fPositionGroups= new ArrayList();
fLinkedProposalPositions= new LinkedProposalModel();
	protected LinkedFix(String name, CompilationUnit compilationUnit, IFixRewriteOperation[] fixRewrites) {		super(name, compilationUnit, null);		fCompilationUnit= compilationUnit;		fFixRewrites= fixRewrites;		fPositionGroups= new ArrayList();	}