Bug 9304 new class wizard: incorrect terminology used
1. new class wizard 2. press Add.. in interfaces 3. the dialog you see has a title 'Extended Interfaces Selection' this is incorrect - it should be 'Implemented Interfaces Selection' (this bug was pointed out on the wsad newsgroup)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/TypePage.java
String formattedContent= StubUtility.codeFormat(originalContent, indent, lineDelimiter);
		buf.replace(range.getOffset(), range.getLength(), formattedContent);
		if (!isInnerClass) {
			String fileComment= getFileComment(cu);
			if (fileComment != null) {
				buf.replace(0, 0, fileComment + lineDelimiter);
			}
			buf.save(new SubProgressMonitor(monitor, 1), false);
		} else {
			monitor.worked(1);
		}
		fCreatedType= createdType;
		monitor.done();
	}	
	/**
	 * Returns the created type. Only valid after createType has been invoked
	 */			
	public IType getCreatedType() {
		return fCreatedType;
	}
	
	
		
	private void writeSuperClass(StringBuffer buf, IImportsStructure imports) {
		String typename= getSuperClass();
		if (fIsClass && typename.length() > 0 && !"java.lang.Object".equals(typename)) { 
			buf.append(" extends "); 
			buf.append(Signature.getSimpleName(typename));
			if (fSuperClass != null) {
				imports.addImport(JavaModelUtil.getFullyQualifiedName(fSuperClass));