}
Locale locale = getLocale(request);
String timeZone = getTimeZone(request);
String baseUrl = getBaseUrl(request);
Chart chart = analystsNotebookExporter.toChart(version, workspace, user, authorizations, locale, timeZone, baseUrl);
List<String> comments = new ArrayList<String>();
comments.add(String.format("Lumify Workspace: %s", workspace.getDisplayTitle()));
comments.add(String.format("%s/#w=%s", baseUrl, workspaceId));
comments.add(String.format("Exported %1$tF %1$tT %1$tz for Analyst's Notebook version %2$s", new Date(), version.toString()));