diff --git a/bitmap2component/bitmap2cmp_gui_base.cpp b/bitmap2component/bitmap2cmp_gui_base.cpp
index 00a9aa4bbc..53ca962baa 100644
--- a/bitmap2component/bitmap2cmp_gui_base.cpp
+++ b/bitmap2component/bitmap2cmp_gui_base.cpp
@@ -21,13 +21,13 @@ BM2CMP_FRAME_BASE::BM2CMP_FRAME_BASE( wxWindow* parent, wxWindowID id, const wxS
 
 	m_InitialPicturePanel = new wxScrolledWindow( m_Notebook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxHSCROLL|wxVSCROLL );
 	m_InitialPicturePanel->SetScrollRate( 5, 5 );
-	m_Notebook->AddPage( m_InitialPicturePanel, _("Original Picture"), true );
+	m_Notebook->AddPage( m_InitialPicturePanel, _("Original Picture"), false );
 	m_GreyscalePicturePanel = new wxScrolledWindow( m_Notebook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxHSCROLL|wxVSCROLL );
 	m_GreyscalePicturePanel->SetScrollRate( 5, 5 );
 	m_Notebook->AddPage( m_GreyscalePicturePanel, _("Greyscale Picture"), false );
 	m_BNPicturePanel = new wxScrolledWindow( m_Notebook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxHSCROLL|wxVSCROLL );
 	m_BNPicturePanel->SetScrollRate( 5, 5 );
-	m_Notebook->AddPage( m_BNPicturePanel, _("Black && White Picture"), false );
+	m_Notebook->AddPage( m_BNPicturePanel, _("Black && White Picture"), true );
 
 	bMainSizer->Add( m_Notebook, 1, wxEXPAND|wxBOTTOM|wxLEFT, 5 );
 
@@ -114,7 +114,7 @@ BM2CMP_FRAME_BASE::BM2CMP_FRAME_BASE( wxWindow* parent, wxWindowID id, const wxS
 
 	m_staticTextOSize = new wxStaticText( sbSizerImgPrms->GetStaticBox(), wxID_ANY, _("Size:"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_staticTextOSize->Wrap( -1 );
-	bSizerRes->Add( m_staticTextOSize, 0, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM|wxRIGHT, 5 );
+	bSizerRes->Add( m_staticTextOSize, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT|wxRIGHT|wxTOP, 5 );
 
 	m_UnitSizeX = new wxTextCtrl( sbSizerImgPrms->GetStaticBox(), wxID_ANY, _("300"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_UnitSizeX->SetMinSize( wxSize( 60,-1 ) );
@@ -131,7 +131,7 @@ BM2CMP_FRAME_BASE::BM2CMP_FRAME_BASE( wxWindow* parent, wxWindowID id, const wxS
 	m_PixelUnit->SetSelection( 0 );
 	m_PixelUnit->SetMinSize( wxSize( 80,-1 ) );
 
-	bSizerRes->Add( m_PixelUnit, 0, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM, 5 );
+	bSizerRes->Add( m_PixelUnit, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxRIGHT|wxTOP, 5 );
 
 
 	sbSizerImgPrms->Add( bSizerRes, 0, wxEXPAND, 5 );
@@ -144,12 +144,12 @@ BM2CMP_FRAME_BASE::BM2CMP_FRAME_BASE( wxWindow* parent, wxWindowID id, const wxS
 
 	m_ThresholdText = new wxStaticText( sbSizer2->GetStaticBox(), wxID_ANY, _("Black / white threshold:"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_ThresholdText->Wrap( -1 );
-	sbSizer2->Add( m_ThresholdText, 0, 0, 5 );
+	sbSizer2->Add( m_ThresholdText, 0, wxLEFT, 5 );
 
 	m_sliderThreshold = new wxSlider( sbSizer2->GetStaticBox(), wxID_ANY, 50, 0, 100, wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL|wxSL_LABELS );
 	m_sliderThreshold->SetToolTip( _("Adjust the level to convert the greyscale picture to a black and white picture.") );
 
-	sbSizer2->Add( m_sliderThreshold, 0, wxEXPAND|wxBOTTOM, 5 );
+	sbSizer2->Add( m_sliderThreshold, 0, wxBOTTOM|wxEXPAND|wxLEFT|wxRIGHT, 5 );
 
 	m_checkNegative = new wxCheckBox( sbSizer2->GetStaticBox(), wxID_ANY, _("Negative"), wxDefaultPosition, wxDefaultSize, 0 );
 	sbSizer2->Add( m_checkNegative, 0, wxTOP|wxBOTTOM, 5 );
diff --git a/bitmap2component/bitmap2cmp_gui_base.fbp b/bitmap2component/bitmap2cmp_gui_base.fbp
index 658aee7774..22fe3d1994 100644
--- a/bitmap2component/bitmap2cmp_gui_base.fbp
+++ b/bitmap2component/bitmap2cmp_gui_base.fbp
@@ -122,7 +122,7 @@
                         <object class="notebookpage" expanded="1">
                             <property name="bitmap"></property>
                             <property name="label">Original Picture</property>
-                            <property name="select">1</property>
+                            <property name="select">0</property>
                             <object class="wxScrolledWindow" expanded="1">
                                 <property name="BottomDockable">1</property>
                                 <property name="LeftDockable">1</property>
@@ -242,7 +242,7 @@
                         <object class="notebookpage" expanded="1">
                             <property name="bitmap"></property>
                             <property name="label">Black &amp;&amp; White Picture</property>
-                            <property name="select">0</property>
+                            <property name="select">1</property>
                             <object class="wxScrolledWindow" expanded="1">
                                 <property name="BottomDockable">1</property>
                                 <property name="LeftDockable">1</property>
@@ -1195,7 +1195,7 @@
                                         <property name="permission">none</property>
                                         <object class="sizeritem" expanded="0">
                                             <property name="border">5</property>
-                                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM|wxRIGHT</property>
+                                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT|wxRIGHT|wxTOP</property>
                                             <property name="proportion">0</property>
                                             <object class="wxStaticText" expanded="0">
                                                 <property name="BottomDockable">1</property>
@@ -1386,7 +1386,7 @@
                                         </object>
                                         <object class="sizeritem" expanded="0">
                                             <property name="border">5</property>
-                                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM</property>
+                                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxRIGHT|wxTOP</property>
                                             <property name="proportion">0</property>
                                             <object class="wxChoice" expanded="0">
                                                 <property name="BottomDockable">1</property>
@@ -1467,7 +1467,7 @@
                                 <property name="permission">none</property>
                                 <object class="sizeritem" expanded="1">
                                     <property name="border">5</property>
-                                    <property name="flag"></property>
+                                    <property name="flag">wxLEFT</property>
                                     <property name="proportion">0</property>
                                     <object class="wxStaticText" expanded="1">
                                         <property name="BottomDockable">1</property>
@@ -1528,7 +1528,7 @@
                                 </object>
                                 <object class="sizeritem" expanded="1">
                                     <property name="border">5</property>
-                                    <property name="flag">wxEXPAND|wxBOTTOM</property>
+                                    <property name="flag">wxBOTTOM|wxEXPAND|wxLEFT|wxRIGHT</property>
                                     <property name="proportion">0</property>
                                     <object class="wxSlider" expanded="1">
                                         <property name="BottomDockable">1</property>