--- modules/damieng/clean_xml/loncapa.xsd	2015/05/06 19:41:54	1.9
+++ modules/damieng/clean_xml/loncapa.xsd	2015/05/06 20:20:25	1.10
@@ -2126,6 +2126,17 @@
       </xs:choice>
       <xs:attributeGroup ref="response-identification"/>
       <xs:attribute default="autoez" name="options">
+        <xs:annotation>
+          <xs:documentation>
+            Comma-separated list of options:
+            
+            - autoez: Auto E,Z stereochemistry
+            - multipart: Multipart Structures
+            - nostereo: No stereochemistry
+            - reaction: Is a reaction
+            - number: Able to number atoms
+          </xs:documentation>
+        </xs:annotation>
         <xs:simpleType>
           <xs:union memberTypes="perl">
             <xs:simpleType>
@@ -2139,14 +2150,16 @@
       <xs:attribute name="molecule" type="xs:string">
         <xs:annotation>
           <xs:documentation>
-            Starting Molecule
+            Starting Molecule.
+            Syntax: JME.
           </xs:documentation>
         </xs:annotation>
       </xs:attribute>
       <xs:attribute name="answer" type="xs:string">
         <xs:annotation>
           <xs:documentation>
-            Correct Answer
+            Correct Answer.
+            Syntax: SMILES (Simplified Molecular Input Line Entry System).
           </xs:documentation>
         </xs:annotation>
       </xs:attribute>