diff -rupN typo3_src-6.1.1//typo3/sysext/backend/Classes/Form/ElementConditionMatcher.php typo3_src-6.1.1-patched//typo3/sysext/backend/Classes/Form/ElementConditionMatcher.php
--- typo3_src-6.1.1//typo3/sysext/backend/Classes/Form/ElementConditionMatcher.php	2013-05-24 16:57:41.000000000 +0200
+++ typo3_src-6.1.1-patched//typo3/sysext/backend/Classes/Form/ElementConditionMatcher.php	2013-07-02 14:49:22.000000000 +0200
@@ -42,6 +42,11 @@ class ElementConditionMatcher {
 	 * @var array
 	 */
 	protected $record = array();
+	
+	/**
+	 * @var string
+	 */
+	protected $recordTable = '';
 
 	/**
 	 * Evaluates the provided condition and returns TRUE if the form
@@ -113,6 +118,17 @@ class ElementConditionMatcher {
 		}
 		return $result;
 	}
+	
+	/**
+	 * @param string $recordTable
+	 * @return ElementConditionMatcher
+	 */
+	public function setRecordTable($recordTable)
+	{
+		$this->recordTable = $recordTable;
+		
+		return $this;
+	}
 
 	/**
 	 * Evaluates the provided condition and returns TRUE if the form
@@ -176,6 +192,73 @@ class ElementConditionMatcher {
 		}
 		return $result;
 	}
+	
+	/**
+	 * @param string $fieldName
+	 * @param array $record
+	 * @return string
+	 */
+	protected function getRecordFieldValue($fieldName, $record, $recordTable = '')
+	{
+		if (strpos($fieldName, '.') !== false) {
+			$fieldValue = null;
+			
+			$fieldNameParts = explode('.', $fieldName, 2);
+			$parentFieldName = $fieldNameParts[0];
+			$subFieldName = $fieldNameParts[1];
+			
+			if (array_key_exists($parentFieldName, $record) && $record[$parentFieldName]) {
+				$recordFieldValue = $record[$parentFieldName];
+
+				if ($recordTable) {
+					$fieldTCA = $GLOBALS['TCA'][$recordTable]['columns'][$parentFieldName];
+
+					$subRecordTable = '';
+					$subRecordUid = 0;
+					switch ($fieldTCA['config']['type']) {
+						case 'select':
+							break;
+						case 'group':
+							if ($fieldTCA['config']['internal_type'] == 'db') {
+								$recordFieldValues = explode(',', $recordFieldValue);
+								$allowedTables = array_map('trim', explode(',', $fieldTCA['config']['allowed']));
+	
+								if (count($allowedTables) === 1 || is_numeric($recordFieldValues)) {
+									$subRecordTable = array_shift($allowedTables);
+								} else {
+									foreach ($allowedTables as $table) {
+										if (strpos($recordFieldValues[0], $table) === 0) {
+											$subRecordTable = $table;
+											break;
+										}
+									}
+								}
+	
+								$subRecordUid = (int)array_shift(explode('|', str_replace($subRecordTable . '_', '', $recordFieldValue)));
+							}
+							break;
+						case 'inline':
+							break;
+					}
+					
+					if ($subRecordTable && $subRecordUid) {
+						$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $subRecordTable, 'uid=' . $subRecordUid . \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($subRecordTable));
+						$subRecord = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
+						$GLOBALS['TYPO3_DB']->sql_free_result($res);
+						
+						if ($subRecord) {
+							\TYPO3\CMS\Backend\Utility\BackendUtility::fixVersioningPid($subRecordTable, $subRecord);
+							$fieldValue = $this->getRecordFieldValue($subFieldName, $subRecord, $subRecordTable);
+						}
+					}
+				}
+			}
+		} else {
+			$fieldValue = $record[$fieldName];
+		}
+		
+		return $fieldValue;
+	}
 
 	/**
 	 * Evaluates conditions concerning a field of the current record.
@@ -197,7 +280,7 @@ class ElementConditionMatcher {
 				$fieldValue = $this->record[$fieldName][$this->flexformValueKey];
 			}
 		} else {
-			$fieldValue = $this->record[$fieldName];
+			$fieldValue = $this->getRecordFieldValue($fieldName, $this->record, $this->recordTable);
 		}
 
 		$result = FALSE;
diff -rupN typo3_src-6.1.1//typo3/sysext/backend/Classes/Form/FormEngine.php typo3_src-6.1.1-patched//typo3/sysext/backend/Classes/Form/FormEngine.php
--- typo3_src-6.1.1//typo3/sysext/backend/Classes/Form/FormEngine.php	2013-05-24 16:57:41.000000000 +0200
+++ typo3_src-6.1.1-patched//typo3/sysext/backend/Classes/Form/FormEngine.php	2013-07-02 13:53:07.000000000 +0200
@@ -1007,6 +1007,7 @@ class FormEngine {
 		if (is_array($PA['fieldConf']) && $PA['fieldConf']['displayCond'] && is_array($row)) {
 			/** @var $elementConditionMatcher \TYPO3\CMS\Backend\Form\ElementConditionMatcher */
 			$elementConditionMatcher = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Form\\ElementConditionMatcher');
+			$elementConditionMatcher->setRecordTable($table);
 			$displayConditionResult = $elementConditionMatcher->match($PA['fieldConf']['displayCond'], $row);
 		}
 
@@ -2934,6 +2935,7 @@ function ' . $evalData . '(value) {
 
 						/** @var $elementConditionMatcher \TYPO3\CMS\Backend\Form\ElementConditionMatcher */
 						$elementConditionMatcher = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Form\\ElementConditionMatcher');
+						$elementConditionMatcher->setRecordTable($table);
 
 						foreach ($rotateLang as $vDEFkey) {
 							$vDEFkey = 'v' . $vDEFkey;