diff --git a/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php b/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
index 18eef25..478fca6 100644
--- a/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
+++ b/src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
@@ -592,18 +592,21 @@ class IHMInputOutputParamsPlotClass extends IHMInputOutputParamsAbstractClass
 
 		if (isset($axisData->{'axis-grid-major'}))
 			$axisNode->getTick()->setMajorGrid($axisData->{'axis-grid-major'} ? "true" : "false");
-
-                if (isset($axisData->{'axis-grid-minor-number'}) && $axisData->{'axis-grid-minor-number'} != 0)
+                if ( $axisData->{'axis-grid-specify-ticks-number'}){
+                  
+                   if (isset($axisData->{'axis-grid-minor-number'}) && $axisData->{'axis-grid-minor-number'} != 0)
                         $axisNode->getTick()->setMinorGridNumber($axisData->{'axis-grid-minor-number'});
 	
-		if (isset($axisData->{'axis-grid-major-number'}) && $axisData->{'axis-grid-major-number'} != 0)
+		   if (isset($axisData->{'axis-grid-major-number'}) && $axisData->{'axis-grid-major-number'} != 0)
                         $axisNode->getTick()->setMajorGridNumber($axisData->{'axis-grid-major-number'});
+                }elseif($axisData->{'axis-grid-specify-ticks-spacing'}){
 
-		if (isset($axisData->{'axis-grid-major-space'}) && $axisData->{'axis-grid-major-space'} != 0)
+		   if (isset($axisData->{'axis-grid-major-space'}) && $axisData->{'axis-grid-major-space'} != 0)
                         $axisNode->getTick()->setMajorGridSpace($axisData->{'axis-grid-major-space'});
                
-                if (isset($axisData->{'axis-grid-minor-space'}) && $axisData->{'axis-grid-minor-space'} != 0)
+                   if (isset($axisData->{'axis-grid-minor-space'}) && $axisData->{'axis-grid-minor-space'} != 0)
                         $axisNode->getTick()->setMinorGridSpace($axisData->{'axis-grid-minor-space'});
+                }
 
 
                 //legend
--
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