Bug 12188 Wrong Stylesheet Flag for Javadoc + impossible to deaktivate selection
javadoc: invalid flag: -stylsheet shouldbe: javadoc -stylesheetfile And it's im possible to deactivate the selecting of using the external Stylesheet.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocOptionsManager.java
if (fProject != null) {
			path= fProject.getProject().getLocation();
			fAntpath= path.addTrailingSeparator().append("javadoc.xml").toOSString();
		} else
			fAntpath= "";
			
		fTitle= settings.get(TITLE);
		if(fTitle==null)
			fTitle="";	
		fStylesheet= settings.get(STYLESHEETFILE);
		if (fStylesheet == null)
			fStylesheet= "";
		fAdditionalParams= settings.get(EXTRAOPTIONS);
		if (fAdditionalParams == null)
			fAdditionalParams= "";
		fOverview= settings.get(OVERVIEW);
		if (fOverview == null)
			fOverview= "";
		fAuthor= loadbutton(settings.get(AUTHOR));
		fVersion= loadbutton(settings.get(VERSION));
		fNodeprecated= loadbutton(settings.get(NODEPRECATED));
		fNoDeprecatedlist= loadbutton(settings.get(NODEPRECATEDLIST));
		fNonavbar= loadbutton(settings.get(NONAVBAR));
		fNoindex= loadbutton(settings.get(NOINDEX));
		fNotree= loadbutton(settings.get(NOTREE));
		fSplitindex= loadbutton(settings.get(SPLITINDEX));
		}else loadDefaults(sel);
	}
	private void loadDefaults(ISelection sel) {
		fPackages= new ArrayList();