diff --git a/sources/TerminalStrip/UndoCommand/addterminalstripcommand.cpp b/sources/TerminalStrip/UndoCommand/addterminalstripcommand.cpp
index 46fe13bdd..338aadb6d 100644
--- a/sources/TerminalStrip/UndoCommand/addterminalstripcommand.cpp
+++ b/sources/TerminalStrip/UndoCommand/addterminalstripcommand.cpp
@@ -19,6 +19,7 @@
 #include "../../qetproject.h"
 #include "../terminalstrip.h"
 #include "../qetgraphicsitem/element.h"
+#include "../realterminal.h"
 
 #include <QObject>
 
@@ -57,9 +58,13 @@ RemoveTerminalStripCommand::RemoveTerminalStripCommand(TerminalStrip *strip,
 													   QUndoCommand  *parent) :
 	QUndoCommand(parent),
 	m_strip(strip),
-	m_project(project),
-	m_elements(strip->terminalElement())
+	m_project(project)
 {
+	for (const auto &real_t : strip->realTerminals())
+	{
+		if (real_t->element())
+			m_elements.append(real_t->element());
+	}
 	setText(QObject::tr("Supprimer un groupe de bornes"));
 }
 
diff --git a/sources/TerminalStrip/realterminal.cpp b/sources/TerminalStrip/realterminal.cpp
index 75ccbb1f7..945fefc51 100644
--- a/sources/TerminalStrip/realterminal.cpp
+++ b/sources/TerminalStrip/realterminal.cpp
@@ -105,6 +105,15 @@ TerminalStrip *RealTerminal::parentStrip() const {
 	}
 }
 
+/**
+ * @brief RealTerminal::physicalTerminal
+ * @return The parent physical terminal of this terminal.
+ * The returned QSharedPointer can be null
+ */
+QSharedPointer<PhysicalTerminal> RealTerminal::physicalTerminal() const {
+	return m_physical_terminal;
+}
+
 /**
  * @brief RealTerminal::level
  * @return
diff --git a/sources/TerminalStrip/realterminal.h b/sources/TerminalStrip/realterminal.h
index e3f7e996d..84517368a 100644
--- a/sources/TerminalStrip/realterminal.h
+++ b/sources/TerminalStrip/realterminal.h
@@ -56,6 +56,7 @@ class RealTerminal
 	public:
 		~RealTerminal();
 		TerminalStrip *parentStrip() const;
+		QSharedPointer<PhysicalTerminal> physicalTerminal() const;
 
 		QDomElement toXml(QDomDocument &parent_document) const;
 
diff --git a/sources/TerminalStrip/terminalstrip.cpp b/sources/TerminalStrip/terminalstrip.cpp
index 059603642..ff0a7a232 100644
--- a/sources/TerminalStrip/terminalstrip.cpp
+++ b/sources/TerminalStrip/terminalstrip.cpp
@@ -104,21 +104,22 @@ void TerminalStrip::setData(const TerminalStripData &data) {
  */
 bool TerminalStrip::addTerminal(Element *terminal)
 {
-	if (m_terminal_elements_vector.contains(terminal)) {
-		return false;
+	for (const auto &real_t : m_real_terminals) {
+		if (real_t->element() == terminal) {
+			return false;
+		}
 	}
+
 	if (terminal->elementData().m_type != ElementData::Terminale) {
 		return false;
 	}
 
-	m_terminal_elements_vector.append(terminal);
-
 	auto casted_ = static_cast<TerminalElement *>(terminal);
-	m_real_terminals.append(casted_->realTerminal());
 
 		//Create a new single level physical terminal
 	auto raw_phy_ptr = new PhysicalTerminal(this, QVector<QSharedPointer<RealTerminal>>{casted_->realTerminal()});
 	m_physical_terminals.append(raw_phy_ptr->sharedRef());
+	rebuildRealVector();
 
 	return true;
 }
@@ -131,32 +132,23 @@ bool TerminalStrip::addTerminal(Element *terminal)
  */
 bool TerminalStrip::removeTerminal(Element *terminal)
 {
-	if (m_terminal_elements_vector.contains(terminal))
+	for (const auto &real_t : m_real_terminals)
 	{
-		m_terminal_elements_vector.removeOne(terminal);
-			//Get the real and physical terminal associated to @terminal
-		if (auto real_terminal = realTerminal(terminal))
+		if (real_t->element() == terminal)
 		{
-			if (auto physical_terminal = physicalTerminal(real_terminal))
+			if (auto physical_t = real_t->physicalTerminal())
 			{
-				if (physical_terminal->levelCount() == 1)  {
-					m_physical_terminals.removeOne(physical_terminal);
-				} else {
-					auto v = physical_terminal->realTerminals();
-					v.removeOne(real_terminal);
-					physical_terminal->setTerminals(v);
+				physical_t->removeTerminal(real_t);
+				if (physical_t->realTerminalCount() == 0) {
+					m_physical_terminals.removeOne(physical_t);
 				}
 			}
-			m_real_terminals.removeOne(real_terminal);
-
 
 			rebuildRealVector();
 			return true;
 		}
-
-			//There is no reason to be here, but in case of....
-		return false;
 	}
+
 	return false;
 }
 
@@ -258,6 +250,11 @@ QSharedPointer<RealTerminal> TerminalStrip::realTerminalForUuid(const QUuid &uui
 	return QSharedPointer<RealTerminal>();
 }
 
+QVector<QSharedPointer<RealTerminal>> TerminalStrip::realTerminals() const
+{
+	return m_real_terminals;
+}
+
 
 /**
  * @brief TerminalStrip::setSortedTo
@@ -753,14 +750,6 @@ QSharedPointer<RealTerminal> TerminalStrip::nextRealTerminal(const QSharedPointe
 	return QSharedPointer<RealTerminal>();
 }
 
-/**
- * @brief TerminalStrip::terminalElement
- * @return A vector of all terminal element owned by this strip
- */
-QVector<QPointer<Element> > TerminalStrip::terminalElement() const {
-	return m_terminal_elements_vector;
-}
-
 /**
  * @brief TerminalStrip::toXml
  * @param parent_document
@@ -824,7 +813,6 @@ bool TerminalStrip::fromXml(QDomElement &xml_element)
 				{
 					if (terminal_elmt->uuid() == uuid_)
 					{
-						m_terminal_elements_vector.append(terminal_elmt);
 						real_t_vector.append(terminal_elmt->realTerminal());
 							//Remove the actual terminal element from the vector, they dicrease the size
 							//of the vector and so each iteration have less terminal element to check
diff --git a/sources/TerminalStrip/terminalstrip.h b/sources/TerminalStrip/terminalstrip.h
index 928cf01da..ebcb6bac1 100644
--- a/sources/TerminalStrip/terminalstrip.h
+++ b/sources/TerminalStrip/terminalstrip.h
@@ -87,6 +87,7 @@ class TerminalStrip : public QObject
 		QVector<QSharedPointer<PhysicalTerminal>> physicalTerminal() const;
 		QSharedPointer<RealTerminal> realTerminal(Element *terminal) const;
 		QSharedPointer<RealTerminal> realTerminalForUuid(const QUuid &uuid) const;
+		QVector<QSharedPointer<RealTerminal>> realTerminals() const;
 
 		bool setOrderTo(const QVector<QSharedPointer<PhysicalTerminal>> &sorted_vector);
 		bool groupTerminals(const QSharedPointer<PhysicalTerminal> &receiver_terminal, const QVector<QSharedPointer<RealTerminal>> &added_terminals);
@@ -107,8 +108,6 @@ class TerminalStrip : public QObject
 		QSharedPointer<RealTerminal> previousRealTerminal(const QSharedPointer<RealTerminal> &real_terminal) const;
 		QSharedPointer<RealTerminal> nextRealTerminal(const QSharedPointer<RealTerminal> &real_terminal) const;
 
-		QVector<QPointer<Element>> terminalElement() const;
-
 		static QString xmlTagName() {return QStringLiteral("terminal_strip");}
 		QDomElement toXml(QDomDocument &parent_document);
 		bool fromXml(QDomElement &xml_element);
@@ -119,7 +118,6 @@ class TerminalStrip : public QObject
 	private:
 		TerminalStripData m_data;
 		QPointer<QETProject> m_project;
-		QVector<QPointer<Element>> m_terminal_elements_vector;
 		QVector<QSharedPointer<RealTerminal>> m_real_terminals;
 		QVector<QSharedPointer<PhysicalTerminal>> m_physical_terminals;
 		QVector<QSharedPointer<TerminalStripBridge>> m_bridge;