diff --git a/DMX-2.0/GestionMidiUI.cs b/DMX-2.0/GestionMidiUI.cs
index b8baa9d..47524aa 100644
--- a/DMX-2.0/GestionMidiUI.cs
+++ b/DMX-2.0/GestionMidiUI.cs
@@ -15,42 +15,47 @@ namespace DMX2
 		{
 			this.Build ();
 
-			lsDetect  = new Gtk.ListStore(typeof(string));
-			lsKnown = new Gtk.ListStore(typeof(MidiEventProvider.MidiDev));
+			lsDetect = new Gtk.ListStore (typeof(string));
+			lsKnown = new Gtk.ListStore (typeof(MidiEventProvider.MidiDev));
 
 
-			var nameCol = new Gtk.TreeViewColumn();
-			var nameCell = new Gtk.CellRendererText();
+			var nameCol = new Gtk.TreeViewColumn ();
+			var nameCell = new Gtk.CellRendererText ();
 			nameCol.Title = "Interfaces";
-			nameCol.PackStart(nameCell,true);
-			nameCol.AddAttribute(nameCell,"text",0);
-			this.listDetect.AppendColumn(nameCol);
+			nameCol.PackStart (nameCell, true);
+			nameCol.AddAttribute (nameCell, "text", 0);
+			this.listDetect.AppendColumn (nameCol);
 
-			var mdCol = new Gtk.TreeViewColumn();
-			var mdCell = new Gtk.CellRendererText();
+			var mdCol = new Gtk.TreeViewColumn ();
+			var mdCell = new Gtk.CellRendererText ();
 			mdCol.Title = "Interfaces";
-			mdCol.PackStart(mdCell,true);
-			mdCol.SetCellDataFunc(mdCell, new Gtk.TreeCellDataFunc(	RenderMidiDev) );
-			this.listKnown.AppendColumn(mdCol);
+			mdCol.PackStart (mdCell, true);
+			mdCol.SetCellDataFunc (mdCell, new Gtk.TreeCellDataFunc (RenderMidiDev));
+			this.listKnown.AppendColumn (mdCol);
 
 			listDetect.Model = lsDetect;
 			listKnown.Model = lsKnown;
 
 
-			FillLsDetect();
-			FillLsKnown();
+			FillLsDetect ();
+			FillLsKnown ();
 
 
-			timer = GLib.Timeout.Add(500,Refresh);
+			timer = GLib.Timeout.Add (500, Refresh);
 
-			Destroyed+= HandleDestroyed;
+			Destroyed += HandleDestroyed;
 
 
 			spinNbPage.Value = Conduite.Courante.Midi.Maxpage;
-			if(Conduite.Courante.Midi.UnpaginatedChannels.Count==0)
-				spinUPCh.Value = 0;
-			else
-				spinUPCh.Value= Conduite.Courante.Midi.UnpaginatedChannels[0]+1;
+
+			if (Conduite.Courante.Midi.UnpaginatedChannels.Count == 0) {
+				spinUPCh.Sensitive = false; 
+				chkPg.Active = false;
+			} else {
+				spinUPCh.Sensitive = true; 
+				spinUPCh.Value = Conduite.Courante.Midi.UnpaginatedChannels [0] + 1;
+				chkPg.Active = true;
+			}
 
 		}
 
@@ -63,8 +68,8 @@ namespace DMX2
 		bool Refresh ()
 		{
 			if (Conduite.Courante.Midi.GuiRefreshFlag) {
-							FillLsDetect();
-			FillLsKnown();
+				FillLsDetect();
+				FillLsKnown();
 			}
 			return true;
 		}
@@ -164,11 +169,22 @@ namespace DMX2
 			Conduite.Courante.Midi.UnpaginatedChannels.Clear();
 			if (spinUPCh.ValueAsInt == 0) return;
 			Conduite.Courante.Midi.UnpaginatedChannels.Add((byte)(spinUPCh.ValueAsInt-1));
+		}		
 
+		protected void OnChkPgToggled (object sender, EventArgs e)
+		{
+			Conduite.Courante.Midi.UnpaginatedChannels.Clear ();
+			if (!chkPg.Active) {
+				spinUPCh.Sensitive=false;
+				return;
+			}
+			spinUPCh.Sensitive=true;
+			Conduite.Courante.Midi.UnpaginatedChannels.Add((byte)(spinUPCh.ValueAsInt-1));
 		}
 
 
 
+
 	}
 }
 
diff --git a/DMX-2.0/MidiEventProvider.cs b/DMX-2.0/MidiEventProvider.cs
index 4648f15..2aa5e42 100644
--- a/DMX-2.0/MidiEventProvider.cs
+++ b/DMX-2.0/MidiEventProvider.cs
@@ -305,8 +305,6 @@ namespace DMX2
 			AlsaSeqLib.ConnectFrom(AlsaSeqLib.SND_SEQ_CLIENT_SYSTEM, AlsaSeqLib.SND_SEQ_PORT_SYSTEM_ANNOUNCE);
 
 			AutoConnect();
-
-			unpaginatedchannels.Add((byte)0);
 		}
 
 		void AutoConnect ()
diff --git a/DMX-2.0/gtk-gui/DMX2.GestionMidiUI.cs b/DMX-2.0/gtk-gui/DMX2.GestionMidiUI.cs
index 1572d4e..ceaf3a3 100644
--- a/DMX-2.0/gtk-gui/DMX2.GestionMidiUI.cs
+++ b/DMX-2.0/gtk-gui/DMX2.GestionMidiUI.cs
@@ -12,7 +12,7 @@ namespace DMX2
 		private global::Gtk.Label label3;
 		private global::Gtk.SpinButton spinNbPage;
 		private global::Gtk.HBox hbox2;
-		private global::Gtk.Label label4;
+		private global::Gtk.CheckButton chkPg;
 		private global::Gtk.SpinButton spinUPCh;
 		private global::Gtk.Label GtkLabel5;
 		private global::Gtk.Frame frame3;
@@ -99,22 +99,23 @@ namespace DMX2
 			this.hbox2.Name = "hbox2";
 			this.hbox2.Spacing = 6;
 			// Container child hbox2.Gtk.Box+BoxChild
-			this.label4 = new global::Gtk.Label ();
-			this.label4.Name = "label4";
-			this.label4.Xalign = 0F;
-			this.label4.LabelProp = "Ne pas paginer\nce canal :";
-			this.hbox2.Add (this.label4);
-			global::Gtk.Box.BoxChild w5 = ((global::Gtk.Box.BoxChild)(this.hbox2 [this.label4]));
+			this.chkPg = new global::Gtk.CheckButton ();
+			this.chkPg.CanFocus = true;
+			this.chkPg.Name = "chkPg";
+			this.chkPg.Label = "ne pas paginer ce canal :";
+			this.chkPg.DrawIndicator = true;
+			this.chkPg.UseUnderline = true;
+			this.hbox2.Add (this.chkPg);
+			global::Gtk.Box.BoxChild w5 = ((global::Gtk.Box.BoxChild)(this.hbox2 [this.chkPg]));
 			w5.Position = 0;
-			w5.Expand = false;
-			w5.Fill = false;
 			// Container child hbox2.Gtk.Box+BoxChild
-			this.spinUPCh = new global::Gtk.SpinButton (0, 16, 1);
+			this.spinUPCh = new global::Gtk.SpinButton (1, 16, 1);
 			this.spinUPCh.CanFocus = true;
 			this.spinUPCh.Name = "spinUPCh";
-			this.spinUPCh.Adjustment.PageIncrement = 10;
+			this.spinUPCh.Adjustment.PageIncrement = 1;
 			this.spinUPCh.ClimbRate = 1;
 			this.spinUPCh.Numeric = true;
+			this.spinUPCh.Value = 1;
 			this.hbox2.Add (this.spinUPCh);
 			global::Gtk.Box.BoxChild w6 = ((global::Gtk.Box.BoxChild)(this.hbox2 [this.spinUPCh]));
 			w6.PackType = ((global::Gtk.PackType)(1));
@@ -336,6 +337,7 @@ namespace DMX2
 			this.btnDesactiv.Clicked += new global::System.EventHandler (this.OnBtnDesactivClicked);
 			this.chkFB.Toggled += new global::System.EventHandler (this.OnChkFBToggled);
 			this.spinNbPage.ValueChanged += new global::System.EventHandler (this.OnSpinNbPageValueChanged);
+			this.chkPg.Toggled += new global::System.EventHandler (this.OnChkPgToggled);
 			this.spinUPCh.ValueChanged += new global::System.EventHandler (this.OnSpinUPChValueChanged);
 			this.buttonClose.Clicked += new global::System.EventHandler (this.OnButtonCloseClicked);
 		}
diff --git a/DMX-2.0/gtk-gui/DMX2.MainWindow.cs b/DMX-2.0/gtk-gui/DMX2.MainWindow.cs
index 3208ae8..6a355cb 100644
--- a/DMX-2.0/gtk-gui/DMX2.MainWindow.cs
+++ b/DMX-2.0/gtk-gui/DMX2.MainWindow.cs
@@ -448,7 +448,7 @@ namespace DMX2
 			this.hbox4.Name = "hbox4";
 			this.hbox4.Spacing = 6;
 			// Container child hbox4.Gtk.Box+BoxChild
-			this.UIManager.AddUiFromString ("<ui><toolbar name='toolbar7'><toolitem name='circAction' action='circAction'/><toolitem name='seqLinAction' action='seqLinAction'/><toolitem name='seqMacroAction' action='seqMacroAction'/><separator/><toolitem name='showAllAction' action='showAllAction'/><toolitem name='fullscreenAction1' action='fullscreenAction1'/><toolitem name='universAction' action='universAction'/><toolitem name='connectAction' action='connectAction'/></toolbar></ui>");
+			this.UIManager.AddUiFromString ("<ui><toolbar name='toolbar7'><toolitem name='circAction' action='circAction'/><toolitem name='seqLinAction' action='seqLinAction'/><toolitem name='seqMacroAction' action='seqMacroAction'/><separator/><toolitem name='showAllAction' action='showAllAction'/><toolitem name='fullscreenAction1' action='fullscreenAction1'/><toolitem name='universAction' action='universAction'/><toolitem name='midiAction' action='midiAction'/><toolitem name='connectAction' action='connectAction'/></toolbar></ui>");
 			this.toolbar7 = ((global::Gtk.Toolbar)(this.UIManager.GetWidget ("/toolbar7")));
 			this.toolbar7.Name = "toolbar7";
 			this.toolbar7.ShowArrow = false;
@@ -469,7 +469,7 @@ namespace DMX2
 			global::Gtk.Box.BoxChild w78 = ((global::Gtk.Box.BoxChild)(this.hbox4 [this.evInfo]));
 			w78.Position = 1;
 			// Container child hbox4.Gtk.Box+BoxChild
-			this.UIManager.AddUiFromString ("<ui><toolbar name='toolbar8'><toolitem name='newAction' action='newAction'/><toolitem name='openAction' action='openAction'/><toolitem name='saveAction' action='saveAction'/><toolitem name='saveAsAction' action='saveAsAction'/><toolitem name='closeAction' action='closeAction'/><toolitem name='midiAction' action='midiAction'/><toolitem name='aboutAction' action='aboutAction'/><toolitem name='quitAction' action='quitAction'/></toolbar></ui>");
+			this.UIManager.AddUiFromString ("<ui><toolbar name='toolbar8'><toolitem name='newAction' action='newAction'/><toolitem name='openAction' action='openAction'/><toolitem name='saveAction' action='saveAction'/><toolitem name='saveAsAction' action='saveAsAction'/><toolitem name='closeAction' action='closeAction'/><toolitem name='aboutAction' action='aboutAction'/><toolitem name='quitAction' action='quitAction'/></toolbar></ui>");
 			this.toolbar8 = ((global::Gtk.Toolbar)(this.UIManager.GetWidget ("/toolbar8")));
 			this.toolbar8.Name = "toolbar8";
 			this.toolbar8.ShowArrow = false;
diff --git a/DMX-2.0/gtk-gui/gui.stetic b/DMX-2.0/gtk-gui/gui.stetic
index 1ec6eed..5975e17 100644
--- a/DMX-2.0/gtk-gui/gui.stetic
+++ b/DMX-2.0/gtk-gui/gui.stetic
@@ -573,6 +573,7 @@ page</property>
                   <node type="Toolitem" action="showAllAction" />
                   <node type="Toolitem" action="fullscreenAction1" />
                   <node type="Toolitem" action="universAction" />
+                  <node type="Toolitem" action="midiAction" />
                   <node type="Toolitem" action="connectAction" />
                 </node>
               </widget>
@@ -609,7 +610,6 @@ page</property>
                   <node type="Toolitem" action="saveAction" />
                   <node type="Toolitem" action="saveAsAction" />
                   <node type="Toolitem" action="closeAction" />
-                  <node type="Toolitem" action="midiAction" />
                   <node type="Toolitem" action="aboutAction" />
                   <node type="Toolitem" action="quitAction" />
                 </node>
@@ -3213,28 +3213,31 @@ trames DMX (ms)</property>
                             <property name="MemberName" />
                             <property name="Spacing">6</property>
                             <child>
-                              <widget class="Gtk.Label" id="label4">
+                              <widget class="Gtk.CheckButton" id="chkPg">
                                 <property name="MemberName" />
-                                <property name="Xalign">0</property>
-                                <property name="LabelProp" translatable="yes">Ne pas paginer
-ce canal :</property>
+                                <property name="CanFocus">True</property>
+                                <property name="Label" translatable="yes">ne pas paginer ce canal :</property>
+                                <property name="DrawIndicator">True</property>
+                                <property name="HasLabel">True</property>
+                                <property name="UseUnderline">True</property>
+                                <signal name="Toggled" handler="OnChkPgToggled" />
                               </widget>
                               <packing>
                                 <property name="Position">0</property>
                                 <property name="AutoSize">True</property>
-                                <property name="Expand">False</property>
-                                <property name="Fill">False</property>
                               </packing>
                             </child>
                             <child>
                               <widget class="Gtk.SpinButton" id="spinUPCh">
                                 <property name="MemberName" />
                                 <property name="CanFocus">True</property>
+                                <property name="Lower">1</property>
                                 <property name="Upper">16</property>
-                                <property name="PageIncrement">10</property>
+                                <property name="PageIncrement">1</property>
                                 <property name="StepIncrement">1</property>
                                 <property name="ClimbRate">1</property>
                                 <property name="Numeric">True</property>
+                                <property name="Value">1</property>
                                 <signal name="ValueChanged" handler="OnSpinUPChValueChanged" />
                               </widget>
                               <packing>