Bug 88724 Provide 'since' javadoc in snippets
It would be a useful additional information in some snippets if there were an @since javadoc tag that tells from which version on the snippet will work. For instance, snippet 175 works only from Eclipse 3.1 on, since it uses the GridData.exclude field which was introduced in 3.1
examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet82.java
final CTabItem specialItem = new CTabItem(folder, SWT.CLOSE);
	specialItem.setText("Don't Close Me");
	Text text = new Text(folder, SWT.MULTI);
	text.setText("This tab can never be closed");
	specialItem.setControl(text);
		
	folder.addCTabFolder2Listener(new CTabFolder2Adapter() {
		public void close(CTabFolderEvent event) {
			if (event.item.equals(specialItem)) {
				event.doit = false;
			}
		}
	});
	
	final CTabItem noCloseItem = new CTabItem(folder, SWT.NONE);
	noCloseItem.setText("No Close Button");
	Text text2 = new Text(folder, SWT.MULTI);
	text2.setText("This tab does not have a close button");
	noCloseItem.setControl(text2);
	
	shell.pack();
	shell.open();
	while (!shell.isDisposed()) {
		if (!display.readAndDispatch())
			display.sleep();
	}
	display.dispose();
}
}