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/Snippet161.java
Composite comp = new Composite(shell, SWT.NONE);
		comp.setLayout(new FillLayout(SWT.VERTICAL));
		final Text text = new Text(comp, SWT.MULTI);
		text.setText("var newNode = document.createElement('P'); \r\n"+
				"var text = document.createTextNode('At least when I am around');\r\n"+
				"newNode.appendChild(text);\r\n"+
				"document.getElementById('myid').appendChild(newNode);\r\n"+
				"\r\n"+
				"document.bgColor='yellow';");
		final Button button = new Button(comp, SWT.PUSH);
		button.setText("Execute Script");
		button.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event event) {
				boolean result = browser.execute(text.getText());
				if (!result) {
					
					System.out.println("Script was not executed.");
				}
			}
		});
		browser.setText(html);
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}
}