diff --git a/php/classes/AmdaAction.php b/php/classes/AmdaAction.php
index 960c119..685cd46 100644
--- a/php/classes/AmdaAction.php
+++ b/php/classes/AmdaAction.php
@@ -379,19 +379,19 @@ class AmdaAction
 
 							if ( $child->tagName == 'parameter')
 							{
-								if ($child->parentNode->hasAttribute('dataStart'))
+								if ($child->parentNode->hasAttribute('globalStart'))
 									{
-										$globalStart = $child->parentNode->getAttribute('dataStart');
-										$globalStop = $child->parentNode->getAttribute('dataStop');
+										$globalStart = $child->parentNode->getAttribute('globalStart');
+										$globalStop = $child->parentNode->getAttribute('globalStop');
 									}
 							}
 
 							if ( $child->tagName == 'component')
 							{
-								if ($child->parentNode->parentNode->hasAttribute('dataStart'))
+								if ($child->parentNode->parentNode->hasAttribute('globalStart'))
 									{
-										$globalStart = $child->parentNode->parentNode->getAttribute('dataStart');
-										$globalStop = $child->parentNode->parentNode->getAttribute('dataStop');
+										$globalStart = $child->parentNode->parentNode->getAttribute('globalStart');
+										$globalStop = $child->parentNode->parentNode->getAttribute('globalStop');
 									}
 							}
 
--
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