Index: lams_learning/src/java/org/lamsfoundation/lams/learning/export/service/ExportPortfolioService.java
===================================================================
diff -u -rbf77e0e7ce264dac574577c0d61cc94caad9a1fb -r1ffe1c9c11afa505a2f6887f57fa82eb5062a70d
--- lams_learning/src/java/org/lamsfoundation/lams/learning/export/service/ExportPortfolioService.java	(.../ExportPortfolioService.java)	(revision bf77e0e7ce264dac574577c0d61cc94caad9a1fb)
+++ lams_learning/src/java/org/lamsfoundation/lams/learning/export/service/ExportPortfolioService.java	(.../ExportPortfolioService.java)	(revision 1ffe1c9c11afa505a2f6887f57fa82eb5062a70d)
@@ -297,12 +297,12 @@
 					}
 					mapOfValuesToAppend.put(AttributeNames.PARAM_MODE, ToolAccessMode.LEARNER.toString());
 					mapOfValuesToAppend.put(AttributeNames.PARAM_USER_ID, user.getUserId().toString());
-					mapOfValuesToAppend.put("toolSessionId", toolSession.getToolSessionId().toString());
+					mapOfValuesToAppend.put(AttributeNames.PARAM_TOOL_SESSION_ID, toolSession.getToolSessionId().toString());
 				}
 				else if (accessMode == ToolAccessMode.TEACHER)
 				{
 					mapOfValuesToAppend.put(AttributeNames.PARAM_MODE, ToolAccessMode.TEACHER.toString());
-					mapOfValuesToAppend.put("toolContentId", toolActivity.getToolContentId().toString());
+					mapOfValuesToAppend.put(AttributeNames.PARAM_TOOL_CONTENT_ID, toolActivity.getToolContentId().toString());
 				}
 				
 				String url = setupExportUrl(mapOfValuesToAppend, portfolio.getExportUrl());
@@ -413,7 +413,7 @@
 		return zipfileName;
 	}
 	
-
+	/** @see org.lamsfoundation.lams.learning.export.service.IExportPortfolioService#doExport(Vector, Cookie[]) */
 	public Portfolio[] doExport(Vector portfolios, Cookie[] cookies)
 	{
 		Iterator i = portfolios.iterator();