Bug 31249 Bad default modifier for Hyperlink style navigation on MacOS X
M5 The default modifier for hyperlink style navigation is "Control" which doesn't work well on MacOS X because here the Control modifier is used to simulate a right-click (opening the context menu). The consequence of this is that if control is pressed the users gets the underlined text style when hovering, but he cannot follow the link because a click results in opening the context menu. The default on MacOS should be 'Command'
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
/**
	 * Returns the JDT-UI preference store.
	 * 
	 * @return the JDT-UI preference store
	 */
	public static IPreferenceStore getPreferenceStore() {
		return JavaPlugin.getDefault().getPreferenceStore();
	}
	
	/**
	 * Encodes a JRE library to be used in the named preference <code>NEWPROJECT_JRELIBRARY_LIST</code>. 
	 * 
	 * @param description a string value describing the JRE library. The description is used
	 * to indentify the JDR library in the UI
	 * @param entries an array of classpath entries to be encoded
	 * 
	 * @return the encoded string.
	*/
	public static String encodeJRELibrary(String description, IClasspathEntry[] entries) {
		return NewJavaProjectPreferencePage.encodeJRELibrary(description, entries);
	}
	
	/**
	 * Decodes an encoded JRE library and returns its description string.
	 * 
	 * @return the description of an encoded JRE library
	 * 
	 * @see #encodeJRELibrary(String, IClasspathEntry[])
	 */