diff --git a/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php b/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
index d622bde..3300313 100644
--- a/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
+++ b/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
@@ -651,13 +651,13 @@ class IHMInputOutputParamsPlotClass extends IHMInputOutputParamsAbstractClass
 			$paramInfo = $this->paramManager->addExistingParam($paramData->{'paramid'}, $this->paramsData, $paramData->{'template_args'});
 			
 			$paramInfo['indexes'] = array();
-			$dim1 = $paramData->{'param-dim-1'};
+			$dim1 = $paramData->{'dim1'};
 			if ($dim1 == '')
 				$dim1 = '*';
-			$dim2 = $paramData->{'param-dim-2'};
+			$dim2 = $paramData->{'dim2'};
 			if ($dim2 == '')
 				$dim2 = '*';
-			switch ($paramData->{'param-type'}) {
+			switch ($paramData->{'type'}) {
 				case 0:
 					//scalar - nothing to do
 					break;
--
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