diff --git a/pandora_console/include/functions_graph.php b/pandora_console/include/functions_graph.php
index 11260d6316..7d40c10850 100644
--- a/pandora_console/include/functions_graph.php
+++ b/pandora_console/include/functions_graph.php
@@ -2181,7 +2181,7 @@ function graphic_combined_module ($module_list, $weight_list, $period,
 			}
 			
 			if(!$modules_series) {
-				if(is_null($percentil)) {
+				if(empty($percentil)) {
 					array_splice($module_name_list,0,count($module_name_list));
 				} else {
 					array_splice($module_name_list,0,count($module_name_list)-(count($module_name_list)/2));
@@ -2189,7 +2189,7 @@ function graphic_combined_module ($module_list, $weight_list, $period,
 				array_unshift($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('summatory'). '</span>');
 				array_unshift($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('average'). '</span>');
 			} else {
-				if(is_null($percentil)) {
+				if(empty($percentil)) {
 					array_push($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('summatory'). '</span>');
 					array_push($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('average'). '</span>');
 				} else {
@@ -2209,14 +2209,14 @@ function graphic_combined_module ($module_list, $weight_list, $period,
 			}
 
 			if(!$modules_series) {
-				if(is_null($percentil)) {
+				if(empty($percentil)) {
 					array_splice($module_name_list,0,count($module_name_list));
 				} else {
 					array_splice($module_name_list,0,count($module_name_list)-(count($module_name_list)/2));
 				}
 				array_unshift($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('summatory'). '</span>');
 			} else {
-				if(is_null($percentil)) {
+				if(empty($percentil)) {
 					array_push($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('summatory'). '</span>');
 				} else {
 					array_splice($module_name_list,(count($module_name_list)/2),0,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('summatory'). '</span>');
@@ -2234,14 +2234,14 @@ function graphic_combined_module ($module_list, $weight_list, $period,
 			}
 			
 			if(!$modules_series) {
-				if(is_null($percentil)) {
+				if(empty($percentil)) {
 					array_splice($module_name_list,0,count($module_name_list));
 				} else {
 					array_splice($module_name_list,0,count($module_name_list)-(count($module_name_list)/2));
 				}
 				array_unshift($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('average'). '</span>');
 			} else {
-				if(is_null($percentil)) {
+				if(empty($percentil)) {
 					array_push($module_name_list,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('average'). '</span>');
 				} else {
 					array_splice($module_name_list,(count($module_name_list)/2),0,'<span style=\"font-size:' . ($config['font_size']) . 'pt;font-family: smallfontFont;\" >' . __('average'). '</span>');
diff --git a/pandora_console/include/functions_reporting.php b/pandora_console/include/functions_reporting.php
index 16387091be..a051d1bd39 100755
--- a/pandora_console/include/functions_reporting.php
+++ b/pandora_console/include/functions_reporting.php
@@ -6513,7 +6513,13 @@ function reporting_custom_graph($report, $content, $type = 'dinamic',
 				$labels,
 				false,
 				false,
-				$graph["percentil"]
+				$graph["percentil"],
+				false,
+				false,
+				false,
+				$graph["summatory_series"],
+				$graph["average_series"],
+				$graph["modules_series"]
 			);
 			break;
 		case 'data':