public boolean removeImportFormat(String formatName) {
		int index = indexOfName(formatName, importerNames);
		if (index >= 0) {
			importerNames.remove(index);
			importers.remove(index);
			
			// Also remove it from the list of formats stored in the preferences
			Preferences.FILE_FORMATS_IMPORT.remove(index);
			
			return true;
		}
		return false;
	}