--- loncom/html/adm/help/ext_examples.problem	2013/08/09 10:53:00	1.2
+++ loncom/html/adm/help/ext_examples.problem	2014/02/26 15:41:38	1.3
@@ -3,29 +3,29 @@
 <startouttext />
 <hr />
 Some things to do with &amp;EXT() inside of a homework problem.<br />
-Any data that shows up in the 'all submissions with details' view in problem grades is available, as is the current value of some parameters.
+Any data that show up in the 'all submissions with details' view in problem grades are available, as are the current values of some parameters.
 <table border="1">
 <tr><th>Incantation</th><th>result</th><th>Explanation</th></tr>
 <tr><td>user.resource.resource.&lt;partid&gt;.&lt;responseid&gt;.submission</td><td>&EXT('user.resource.resource.0.12.submission')</td>
-    <td>text of the most recent submission</td></tr>
+    <td>Text of the most recent submission</td></tr>
 <tr><td>user.resource.resource.&lt;partid&gt;.&lt;responseid&gt;.awarddetail</td><td>&EXT('user.resource.resource.0.12.awarddetail')</td>
-    <td>Detail of how the most recent submission was graded. </td></tr>
+    <td>Details of how the most recent submission was graded</td></tr>
 <tr><td>user.resource.1:resource.&lt;partid&gt;.&lt;responseid&gt;.submission</td><td>&EXT('user.resource.1:resource.0.12.submission')</td>
-    <td>text of the submission on the first submission to the problem. The '1:' is not neccessarily the first try on the problem, rather it referes to the first 'transaction' in the data for this problem. Take a look at problem grades for a problem with the submissions view set to 'all submissions with details'.</td></tr>
+    <td>Text of the submission on the first submission to the problem. The '1:' is not necessarily the first try on the problem, rather it refers to the first 'transaction' in the data for this problem. Take a look at problem grades for a problem with the submissions view set to 'all submissions with details'.</td></tr>
 
 <tr><td>user.resource.resource.&lt;partid&gt;.tries</td><td>&EXT('user.resource.resource.0.tries')</td>
     <td>current number of tries on the problem</td></tr>
 <tr><td>user.resource.resource.&lt;partid&gt;.solved</td><td>&EXT('user.resource.resource.0.solved')</td>
     <td>current status of the problem</td></tr>
 <tr><td>user.resource.resource.&lt;partid&gt;.awarded</td><td>&EXT('user.resource.resource.0.awarded')</td>
-    <td>A floating point number between 0 and 1 inclusive, that is the percentage  of the weight for this problem.</td></tr>
+    <td>A floating point number between 0 and 1 inclusive, that is the percentage of the weight for this problem.</td></tr>
 <tr><td>user.resource.resource.&lt;partid&gt;.award</td><td>&EXT('user.resource.resource.0.award')</td>
-    <td>Detailed award of the most recent part was graded. (This will be one of the &lt;responseid&gt;'s <tt>awarddetail</tt></td></tr>
+    <td>Detailed award determined by how the most recently graded part was graded. (This will be one of the &lt;responseid&gt;'s <tt>awarddetail</tt>).</td></tr>
 </table>
 <hr />
-You can get access to the current values of some parameters. But these only work reliably in a published problem that is in a course. <br />
+You can get access to the current values of some parameters. But these only work reliably in a published problem which is in a course. <br />
 <table border="1">
-<tr><th>Incantation</th><th>result</th><th>Explanation</th></tr>
+<tr><th>Incantation</th><th>Result</th><th>Explanation</th></tr>
 <tr><td>resource.&lt;partid&gt;.&lt;responseid&gt;.tolerance</td><td>&EXT('resource.0.12.tolerance')</td>
     <td>Current setting of the tolerance parameter for the particular response.</td></tr>
 <tr><td>resource.&lt;partid&gt;.maxtries</td><td>&EXT('resource.0.maxtries')</td>