diff --git a/site/models/double_entry.php b/site/models/double_entry.php
index 1e9548d..552c17b 100644
--- a/site/models/double_entry.php
+++ b/site/models/double_entry.php
@@ -53,12 +53,27 @@ class DoubleEntry extends AppModel {
    */
 
   function addDoubleEntry($entry1, $entry2, $entry1_tender = null) {
-/*     pr(array('DoubleEntry::addDoubleEntry' => */
-/* 	     compact('entry1', 'entry2', 'entry1_tender'))); */
+    $this->prFunctionLevel(16);
+    $this->prEnter(compact('entry1', 'entry2', 'entry1_tender'));
 
     $ret = array();
     if (!$this->verifyDoubleEntry($entry1, $entry2, $entry1_tender))
-      return array('error' => true) + $ret;
+      return $this->prReturn(array('error' => true) + $ret);
+
+    // Handle the case where a double entry involves the same
+    // exact ledger.  This would not serve any useful purpose.
+    // It is not, however, an error.  It is semantically correct
+    // just not really logically correct.  To make this easier,
+    // just ensure ledger_id is set for each entry, even though
+    // it would be handled later by the LedgerEntry model.
+    //array($entry1, $entry2) AS &$entry) {
+    for ($i=1; $i <= 2; ++$i) {
+      if (empty(${'entry'.$i}['ledger_id']))
+	${'entry'.$i}['ledger_id'] =
+	  $this->DebitEntry->Account->currentLedgerID(${'entry'.$i}['account_id']);
+    }
+    if ($entry1['ledger_id'] == $entry2['ledger_id'])
+      return $this->prReturn(array('error' => false));
 
     // Since this model only relates to DebitEntry and CreditEntry...
     $LE = new LedgerEntry();
@@ -67,13 +82,13 @@ class DoubleEntry extends AppModel {
     $result = $LE->addLedgerEntry($entry1, $entry1_tender);
     $ret['Entry1'] = $result;
     if ($result['error'])
-      return array('error' => true) + $ret;
+      return $this->prReturn(array('error' => true) + $ret);
     
     // Add the second ledger entry to the database
     $result = $LE->addLedgerEntry($entry2);
     $ret['Entry2'] = $result;
     if ($result['error'])
-      return array('error' => true) + $ret;
+      return $this->prReturn(array('error' => true) + $ret);
 
     // Now link them as a double entry
     $double_entry = array();
@@ -86,9 +101,9 @@ class DoubleEntry extends AppModel {
 
     $this->create();
     if (!$this->save($double_entry))
-      return array('error' => true) + $ret;
+      return $this->prReturn(array('error' => true) + $ret);
 
     $ret['double_entry_id'] = $this->id;
-    return $ret + array('error' => false);
+    return $this->prReturn($ret + array('error' => false));
   }
 }
diff --git a/site/models/ledger_entry.php b/site/models/ledger_entry.php
index 0127cc7..542fa5c 100644
--- a/site/models/ledger_entry.php
+++ b/site/models/ledger_entry.php
@@ -127,12 +127,12 @@ class LedgerEntry extends AppModel {
    *  - Inserts new Ledger Entry into the database
    */
   function addLedgerEntry($entry, $tender = null) {
-/*     pr(array('LedgerEntry::addLedgerEntry' => */
-/* 	     compact('entry', 'tender'))); */
+    $this->prFunctionLevel(16);
+    $this->prEnter(compact('entry', 'tender'));
 
     $ret = array('data' => $entry);
     if (!$this->verifyLedgerEntry($entry, $tender))
-      return array('error' => true) + $ret;
+      return $this->prReturn(array('error' => true) + $ret);
 
     if (empty($entry['ledger_id']))
       $entry['ledger_id'] = 
@@ -140,7 +140,7 @@ class LedgerEntry extends AppModel {
 
     $this->create();
     if (!$this->save($entry))
-      return array('error' => true) + $ret;
+      return $this->prReturn(array('error' => true) + $ret);
 
     $ret['ledger_entry_id'] = $this->id;
 
@@ -150,10 +150,10 @@ class LedgerEntry extends AppModel {
       $result = $this->Tender->addTender($tender);
       $ret['Tender'] = $result;
       if ($result['error'])
-	return array('error' => true) + $ret;
+	return $this->prReturn(array('error' => true) + $ret);
     }
 
-    return $ret + array('error' => false);
+    return $this->prReturn($ret + array('error' => false));
   }