Bug 120598 Refactoring History JAR Export Wizard should allow (de-)selecting refactorings
I20051213-0010 It is currently not possible to deselect single refactorings from the history during the export of a JAR - only refactorings before a certain date can be excluded. I'd suggest adding the possibility of selecting/deselecting refactorings.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/jarpackager/JarPackageData.java
* 
	 * @return <code>true</code> if warnings are logged
	 * @deprecated will be removed in final 2.0
	 */
	public boolean logWarnings() {
		return true;
	}
	
	/**
	 * Sets if warnings are logged.
	 * <p>
	 * The export operation decides where and
	 * how the warnings are logged.
	 * </p>
	 * 
	 * @param logWarnings <code>true</code> if warnings are logged
	 * @deprecated will be removed in final 2.0
	 */
	public void setLogWarnings(boolean logWarnings) {
		
	}
	
	/**
	 * Answers if compilation units with errors are exported.
	 * 
	 * @return <code>true</code> if CUs with errors should be exported
	 */
	public boolean areErrorsExported() {
		return fExportErrors;
	}