--- loncom/html/adm/help/tex/BridgeTask_XMLVariable.tex	2007/05/10 15:14:02	1.1
+++ loncom/html/adm/help/tex/BridgeTask_XMLVariable.tex	2007/05/30 15:35:14	1.2
@@ -18,11 +18,11 @@ The example below shows a portion of the
 <!-- The parameters for this instance -->
 <InstanceText>
 	<script type='loncapa/perl'>
-	/* The first line must be the instance id */
-	$entitySubject{instance} = "instanceHarry";
-	/* The two parameters. Personname = Harry and place=zoo */	
-	$entitySubject{personname} = "Harry";	
-	$entitySubject{place} = "zoo";	
+		/* The first line must be the instance id */
+		$entitySubject{instance} = "instanceHarry";
+		/* The two parameters. Personname = Harry and place=zoo */	
+		$entitySubject{personname} = "Harry";	
+		$entitySubject{place} = "zoo";	
 	</script>
 
 </InstanceText>
@@ -35,11 +35,10 @@ The example below shows a portion of the
 <!-- The parameters for this instance -->
 <InstanceText>
 	<script type='loncapa/perl'>
-	/* The first line must be the instance id */
-$entitySubject{instance} = "instanceBetty";	
-	/* The two parameters. Personname = Betty and place=park */	$entitySubject{personname} = "Betty";	
-	$entitySubject{place} = "park";	
-
+		/* The first line must be the instance id */
+		$entitySubject{instance} = "instanceBetty";	
+		/* The two parameters. Personname = Betty and place=park */	$entitySubject{personname} = "Betty";	
+		$entitySubject{place} = "park";	
 	</script>
 </InstanceText>
 </Instance>
@@ -54,7 +53,8 @@ The first line $<$Setup id="entitySubjec
 The first instance of this variable is shown from lines 2 to 10. Line two $<$Instance OptionalRequired="0" id="instanceHarry"$>$ marks the beginning of the instance element named instanceHarry (based on the id attribute). The OptionalRequired is given a value of 0. Lines 3-9 determine the actual value of this variable. Lines 3 and 4 must be typed as shown. Lines 5-7 define the instance properties, which must be of the form \$ $<$variable\_name$>$ \{$<$property\_name$>$ \} = $<$value$>$. The first line of the property must be the instance property (see line 5 of example), with the value being the id of the instance. Other lines (6-7) can be used for any attributes you wish to define. The closing $<$/script$>$, $<$/InstanceText$>$ and $<$/Instance$>$ tags must be typed as shown.
 
 Line 12-21 shows the second instance with the same rules as the first instance. Line 23 $<$/Setup$>$ gives the closing Setup tag which must be as shown..
-The example of the usage of this variable inside the question is this text: :
+The example of the usage of this variable inside the question is this text: 
+
 This is a test question. \$entitySubject\{personname\}
  went to the \$entitySubject\{place\}. .