<?xml version="1.0" encoding="UTF-8"?>
<!-- This example is by no means complete! -->
<tutor_related_message_sequence
    xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
    xsi:noNamespaceSchemaLocation='http://learnlab.web.cmu.edu/dtd/tutor_message_v4.xsd'
    version_number="4" >

	<context_message 
		context_message_id="0CEF2E07-24DE-BFDA-9BAB-957C3AE236CE" 
		name="START_PROBLEM">
		<meta>
			<user_id>Joe Chemistry</user_id>
			<session_id>43075c2c80020c66011ea3025ff798a1</session_id>
			<time>2005-28-9 01:00:00</time>
			<time_zone>EST</time_zone>
		</meta>
		<class>
			<school>CMU</school>
		</class>
		<dataset>
			<name>Chemistry</name>
			<level type="Module">
				<name>Stoichiometry</name>
				<level type="Section">
					<name>Unit Conversion</name>
					<problem>
						<name>ChemPT1</name>
						<context>How many moles?</context>

					</problem>
				</level>
			</level>
		</dataset>
		<condition>
			<name>Personal</name>
			<type>Experimental</type>
		</condition>
		<condition>
			<name>Worked</name>
			<type>Experimental</type>
		</condition>
	</context_message>

	<tool_message context_message_id="0CEF2E07-24DE-BFDA-9BAB-957C3AE236CE">
		<meta>
			<user_id>Joe Chemistry</user_id>
			<session_id>43075c2c80020c66011ea3025ff798a1</session_id>
			<time>2005-28-9 01:00:01</time>
			<time_zone>EST</time_zone>
		</meta>
		<semantic_event transaction_id="B7AE5D-B8B9-3AAA-0B01-26CAA3302205" name="ATTEMPT"/>
		<event_descriptor>
			<selection>Numerator1Value</selection>
			<action>UpdateTextField</action>
			<input>1000</input>
		</event_descriptor>
	</tool_message>
	<tutor_message context_message_id="0CEF2E07-24DE-BFDA-9BAB-957C3AE236CE">
		<meta>
			<user_id>Joe Chemistry</user_id>
			<session_id>43075c2c80020c66011ea3025ff798a1</session_id>
			<time>2005-28-9 01:00:02</time>
			<time_zone>EST</time_zone>
		</meta>
		<semantic_event transaction_id="B7AE5D-B8B9-3AAA-0B01-26CAA3302205" name="RESULT"/>
		<event_descriptor>
			<selection>Numerator1Value</selection>
			<action>UpdateTextField</action>
			<input>1000</input>
		</event_descriptor>
		<action_evaluation>INCORRECT</action_evaluation>
		<tutor_advice>"1000" should be in this term's ratio, but look at the units you need to cancel in the first term.  
		Will placing 1000 mg in the numerator cancel in the first term?</tutor_advice>
		<skill><name>Set-Numerator-Unit-of-Unit-Conversion</name><category>Chemistry-Skills</category></skill>
	</tutor_message>
	<tool_message context_message_id="0CEF2E07-24DE-BFDA-9BAB-957C3AE236CE">
		<meta>
			<user_id>Joe Chemistry</user_id>
			<session_id>43075c2c80020c66011ea3025ff798a1</session_id>
			<time>2005-28-9 01:00:03</time>
			<time_zone>EST</time_zone>
		</meta>
		<semantic_event transaction_id="BF61B95-3477-0D20-1E8B-2F4A2FAC5FE0" name="HINT_REQUEST"/>
		<event_descriptor>
			<selection>hint_button</selection>
			<action>ButtonPressed</action>
		</event_descriptor>
	</tool_message>
	<tutor_message context_message_id="0CEF2E07-24DE-BFDA-9BAB-957C3AE236CE">
		<meta>
			<user_id>Joe Chemistry</user_id>
			<session_id>43075c2c80020c66011ea3025ff798a1</session_id>
			<time>2005-28-9 01:00:04</time>
			<time_zone>EST</time_zone>
		</meta>
		<semantic_event transaction_id="BF61B95-3477-0D20-1E8B-2F4A2FAC5FE0" name="HINT_MSG"/>
		<event_descriptor>
			<selection>Numerator1Value</selection>
			<action>UpdateTextField</action>
			<input>1</input>
		</event_descriptor>
		<action_evaluation current_hint_number="1" total_hints_available="3">HINT</action_evaluation>
		<tutor_advice>Your goal here is to convert the units of the first term.</tutor_advice>
		<skill><name>Set-Numerator-Unit-of-Unit-Conversion</name><category>Chemistry-Skills</category></skill>
	</tutor_message>
</tutor_related_message_sequence>
