diff --git a/CMakeLists.txt b/CMakeLists.txt
index 538dd5a..0b6d89f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ if (PLUGIN_STANDARD_3DMASC)
 	project( Q3DMASC_PLUGIN )
 
 	AddPlugin( NAME ${PROJECT_NAME} )
-	set(Q3DMASC_PLUGIN_VERSION "1.0+")
+	set(Q3DMASC_PLUGIN_VERSION "1.1")
 
 	include( CMakePolicies NO_POLICY_SCOPE )
 
diff --git a/NeighborhoodFeature.cpp b/NeighborhoodFeature.cpp
index 9c76027..15cd840 100644
--- a/NeighborhoodFeature.cpp
+++ b/NeighborhoodFeature.cpp
@@ -228,6 +228,7 @@ bool NeighborhoodFeature::computeValue(CCCoreLib::DgmOctree::NeighboursSet& poin
 	case SPHER:
 	case LINEA:
 	case PLANA:
+	case VERT:
 	{
 		CCCoreLib::Neighbourhood::GeomFeature f;
 		switch (type)
@@ -250,6 +251,9 @@ bool NeighborhoodFeature::computeValue(CCCoreLib::DgmOctree::NeighboursSet& poin
 		case PLANA:
 			f = CCCoreLib::Neighbourhood::Planarity;
 			break;
+		case VERT:
+			f = CCCoreLib::Neighbourhood::Verticality;
+			break;
 		default:
 			//impossible
 			assert(false);
diff --git a/NeighborhoodFeature.h b/NeighborhoodFeature.h
index cf3b517..8c16972 100644
--- a/NeighborhoodFeature.h
+++ b/NeighborhoodFeature.h
@@ -48,6 +48,7 @@ namespace masc
 			, Zmin
 			, ANISO
 			, FOM
+			, VERT
 			//, LINEF
 			//, ORIENF
 		};
@@ -90,6 +91,8 @@ namespace masc
 				return "ANISO";
 			case FOM:
 				return "FOM";
+			case VERT:
+				return "VERT";
 			//case LINEF:
 			//	return "LINEF";
 			//case ORIENF:
@@ -136,6 +139,8 @@ namespace masc
 				return ANISO;
 			else if (token == "FOM")
 				return FOM;
+			else if (token == "VERT")
+				return VERT;
 			//else if (token == "LINEF")
 			//	return LINEF;
 			//else if (token == "ORIENF")
diff --git a/q3DMASCTools.cpp b/q3DMASCTools.cpp
index 7d3577c..d4db26c 100644
--- a/q3DMASCTools.cpp
+++ b/q3DMASCTools.cpp
@@ -1297,7 +1297,7 @@ bool Tools::PrepareFeatures(const CorePoints& corePoints, Feature::Set& features
 								if (!feature->computeStat(nNSS.pointsInNeighbourhood, feature->field1, outputValue))
 								{
 									//an error occurred
-									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + "on cloud " + feature->cloud1->getName();
+									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + " on cloud " + feature->cloud1->getName();
 									localSuccess = false;
 									break;
 								}
@@ -1313,7 +1313,7 @@ bool Tools::PrepareFeatures(const CorePoints& corePoints, Feature::Set& features
 								if (!feature->computeStat(nNSS.pointsInNeighbourhood, feature->field2, outputValue))
 								{
 									//an error occurred
-									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + "on cloud " + feature->cloud2->getName();
+									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + " on cloud " + feature->cloud2->getName();
 									localSuccess = false;
 									break;
 								}
@@ -1332,7 +1332,7 @@ bool Tools::PrepareFeatures(const CorePoints& corePoints, Feature::Set& features
 								if (!feature->computeValue(nNSS.pointsInNeighbourhood, nNSS.queryPoint, outputValue))
 								{
 									//an error occurred
-									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + "on cloud " + feature->cloud1->getName();
+									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + " on cloud " + feature->cloud1->getName();
 									localSuccess = false;
 									break;
 								}
@@ -1348,7 +1348,7 @@ bool Tools::PrepareFeatures(const CorePoints& corePoints, Feature::Set& features
 								if (!feature->computeValue(nNSS.pointsInNeighbourhood, nNSS.queryPoint, outputValue))
 								{
 									//an error occurred
-									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + "on cloud " + feature->cloud2->getName();
+									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + " on cloud " + feature->cloud2->getName();
 									localSuccess = false;
 									break;
 								}
@@ -1367,7 +1367,7 @@ bool Tools::PrepareFeatures(const CorePoints& corePoints, Feature::Set& features
 								if (!feature->computeValue(nNSS.pointsInNeighbourhood, nNSS.queryPoint, outputValue))
 								{
 									//an error occurred
-									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + "on cloud " + feature->cloud1->getName();
+									localErrorStr = "An error occurred during the computation of feature " + feature->toString() + " on cloud " + feature->cloud1->getName();
 									localSuccess = false;
 									break;
 								}