diff --git a/include/libeval_compiler/libeval_compiler.h b/include/libeval_compiler/libeval_compiler.h
index 95b3a698a2..0ce7f542ea 100644
--- a/include/libeval_compiler/libeval_compiler.h
+++ b/include/libeval_compiler/libeval_compiler.h
@@ -208,7 +208,7 @@ public:
         if( m_type == VT_NUMERIC && b.m_type == VT_NUMERIC )
             return m_valueDbl == b.m_valueDbl;
         else if( m_type == VT_STRING && b.m_type == VT_STRING )
-            return m_valueStr == b.m_valueStr;
+            return m_valueStr.CmpNoCase( b.m_valueStr ) == 0;
 
         return false;
     }
diff --git a/pcbnew/CMakeLists.txt b/pcbnew/CMakeLists.txt
index 7939457179..c6f7272684 100644
--- a/pcbnew/CMakeLists.txt
+++ b/pcbnew/CMakeLists.txt
@@ -61,6 +61,8 @@ set( PCBNEW_DIALOGS
     dialogs/dialog_cleanup_graphics_base.cpp
     dialogs/dialog_cleanup_tracks_and_vias.cpp
     dialogs/dialog_cleanup_tracks_and_vias_base.cpp
+    dialogs/dialog_constraints_reporter.cpp
+    dialogs/dialog_constraints_reporter_base.cpp
     dialogs/dialog_copper_zones.cpp
     dialogs/dialog_copper_zones_base.cpp
     dialogs/dialog_create_array.cpp
diff --git a/pcbnew/class_track.cpp b/pcbnew/class_track.cpp
index 422136c327..437cc2746b 100644
--- a/pcbnew/class_track.cpp
+++ b/pcbnew/class_track.cpp
@@ -1046,8 +1046,8 @@ static struct TRACK_VIA_DESC
         ENUM_MAP<VIATYPE>::Instance()
             .Undefined( VIATYPE::NOT_DEFINED )
             .Map( VIATYPE::THROUGH, _( "Through" ) )
-            .Map( VIATYPE::BLIND_BURIED, _( "Blind/Buried" ) )
-            .Map( VIATYPE::MICROVIA, _( "Microvia" ) );
+            .Map( VIATYPE::BLIND_BURIED, _( "Buried_via" ) )
+            .Map( VIATYPE::MICROVIA, _( "Micro_via" ) );
 
         ENUM_MAP<PCB_LAYER_ID>& layerEnum = ENUM_MAP<PCB_LAYER_ID>::Instance();
 
diff --git a/pcbnew/dialogs/dialog_constraints_reporter.cpp b/pcbnew/dialogs/dialog_constraints_reporter.cpp
new file mode 100644
index 0000000000..e3d9dfce66
--- /dev/null
+++ b/pcbnew/dialogs/dialog_constraints_reporter.cpp
@@ -0,0 +1,68 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <fctsys.h>
+#include <dialog_constraints_reporter.h>
+#include <pcb_base_frame.h>
+#include <wx_html_report_box.h>
+
+
+DIALOG_CONSTRAINTS_REPORTER::DIALOG_CONSTRAINTS_REPORTER( PCB_BASE_FRAME* aParent ) :
+        DIALOG_CONSTRAINTS_REPORTER_BASE( aParent ),
+        m_frame( aParent )
+{
+}
+
+
+void DIALOG_CONSTRAINTS_REPORTER::FinishInitialization()
+{
+    FinishDialogSettings();
+}
+
+
+void DIALOG_CONSTRAINTS_REPORTER::DeleteAllPages()
+{
+    m_notebook->DeleteAllPages();
+}
+
+
+WX_HTML_REPORT_BOX* DIALOG_CONSTRAINTS_REPORTER::AddPage( const wxString& aTitle )
+{
+    wxPanel* panel = new wxPanel( m_notebook, wxID_ANY, wxDefaultPosition, wxDefaultSize,
+                                  wxTAB_TRAVERSAL  );
+    wxBoxSizer* sizer = new wxBoxSizer( wxVERTICAL );
+
+    WX_HTML_REPORT_BOX* reporter = new WX_HTML_REPORT_BOX( panel, wxID_ANY, wxDefaultPosition,
+                                                           wxDefaultSize,
+                                                           wxHW_SCROLLBAR_AUTO|wxBORDER_SIMPLE );
+
+   	sizer->Add( reporter, 1, wxEXPAND|wxALL, 5 );
+   	panel->SetSizer( sizer );
+   	panel->Layout();
+    m_notebook->AddPage( panel, aTitle );
+
+    reporter->SetUnits( m_frame->GetUserUnits() );
+
+    return reporter;
+}
+
diff --git a/pcbnew/dialogs/dialog_constraints_reporter.h b/pcbnew/dialogs/dialog_constraints_reporter.h
new file mode 100644
index 0000000000..3da443c2ce
--- /dev/null
+++ b/pcbnew/dialogs/dialog_constraints_reporter.h
@@ -0,0 +1,47 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#ifndef DIALOG_CONSTRAINTS_REPORTER_H
+#define DIALOG_CONSTRAINTS_REPORTER_H
+
+#include <dialog_constraints_reporter_base.h>
+
+class PCB_BASE_FRAME;
+class WX_HTML_REPORT_BOX;
+
+
+class DIALOG_CONSTRAINTS_REPORTER : public DIALOG_CONSTRAINTS_REPORTER_BASE
+{
+public:
+    DIALOG_CONSTRAINTS_REPORTER( PCB_BASE_FRAME* aParent );
+
+    void FinishInitialization();
+
+    void DeleteAllPages();
+    WX_HTML_REPORT_BOX* AddPage( const wxString& pageTitle );
+
+protected:
+    PCB_BASE_FRAME* m_frame;
+};
+
+#endif // DIALOG_CONSTRAINTS_REPORTER_H
diff --git a/pcbnew/dialogs/dialog_constraints_reporter_base.cpp b/pcbnew/dialogs/dialog_constraints_reporter_base.cpp
new file mode 100644
index 0000000000..07ed8b6b0d
--- /dev/null
+++ b/pcbnew/dialogs/dialog_constraints_reporter_base.cpp
@@ -0,0 +1,42 @@
+///////////////////////////////////////////////////////////////////////////
+// C++ code generated with wxFormBuilder (version Oct 26 2018)
+// http://www.wxformbuilder.org/
+//
+// PLEASE DO *NOT* EDIT THIS FILE!
+///////////////////////////////////////////////////////////////////////////
+
+#include "dialog_constraints_reporter_base.h"
+
+///////////////////////////////////////////////////////////////////////////
+
+DIALOG_CONSTRAINTS_REPORTER_BASE::DIALOG_CONSTRAINTS_REPORTER_BASE( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style ) : DIALOG_SHIM( parent, id, title, pos, size, style )
+{
+	this->SetSizeHints( wxDefaultSize, wxDefaultSize );
+
+	wxBoxSizer* bMainSizer;
+	bMainSizer = new wxBoxSizer( wxVERTICAL );
+
+	m_notebook = new wxNotebook( this, wxID_ANY, wxDefaultPosition, wxSize( -1,-1 ), 0 );
+	m_notebook->SetMinSize( wxSize( 480,360 ) );
+
+
+	bMainSizer->Add( m_notebook, 1, wxEXPAND|wxRIGHT|wxLEFT, 10 );
+
+	m_sdbSizer = new wxStdDialogButtonSizer();
+	m_sdbSizerOK = new wxButton( this, wxID_OK );
+	m_sdbSizer->AddButton( m_sdbSizerOK );
+	m_sdbSizer->Realize();
+
+	bMainSizer->Add( m_sdbSizer, 0, wxEXPAND|wxALL, 5 );
+
+
+	this->SetSizer( bMainSizer );
+	this->Layout();
+	bMainSizer->Fit( this );
+
+	this->Centre( wxBOTH );
+}
+
+DIALOG_CONSTRAINTS_REPORTER_BASE::~DIALOG_CONSTRAINTS_REPORTER_BASE()
+{
+}
diff --git a/pcbnew/dialogs/dialog_constraints_reporter_base.fbp b/pcbnew/dialogs/dialog_constraints_reporter_base.fbp
new file mode 100644
index 0000000000..a71b0bb2db
--- /dev/null
+++ b/pcbnew/dialogs/dialog_constraints_reporter_base.fbp
@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<wxFormBuilder_Project>
+    <FileVersion major="1" minor="15" />
+    <object class="Project" expanded="1">
+        <property name="class_decoration"></property>
+        <property name="code_generation">C++</property>
+        <property name="disconnect_events">1</property>
+        <property name="disconnect_mode">source_name</property>
+        <property name="disconnect_php_events">0</property>
+        <property name="disconnect_python_events">0</property>
+        <property name="embedded_files_path">res</property>
+        <property name="encoding">UTF-8</property>
+        <property name="event_generation">connect</property>
+        <property name="file">dialog_constraints_reporter_base</property>
+        <property name="first_id">2240</property>
+        <property name="help_provider">none</property>
+        <property name="indent_with_spaces"></property>
+        <property name="internationalize">1</property>
+        <property name="name">DialogConstraintsReporterBase</property>
+        <property name="namespace"></property>
+        <property name="path">.</property>
+        <property name="precompiled_header"></property>
+        <property name="relative_path">1</property>
+        <property name="skip_lua_events">1</property>
+        <property name="skip_php_events">1</property>
+        <property name="skip_python_events">1</property>
+        <property name="ui_table">UI</property>
+        <property name="use_enum">0</property>
+        <property name="use_microsoft_bom">0</property>
+        <object class="Dialog" expanded="1">
+            <property name="aui_managed">0</property>
+            <property name="aui_manager_style">wxAUI_MGR_DEFAULT</property>
+            <property name="bg"></property>
+            <property name="center">wxBOTH</property>
+            <property name="context_help"></property>
+            <property name="context_menu">1</property>
+            <property name="enabled">1</property>
+            <property name="event_handler">impl_virtual</property>
+            <property name="extra_style"></property>
+            <property name="fg"></property>
+            <property name="font"></property>
+            <property name="hidden">0</property>
+            <property name="id">wxID_ANY</property>
+            <property name="maximum_size"></property>
+            <property name="minimum_size"></property>
+            <property name="name">DIALOG_CONSTRAINTS_REPORTER_BASE</property>
+            <property name="pos"></property>
+            <property name="size"></property>
+            <property name="style">wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER</property>
+            <property name="subclass">DIALOG_SHIM; dialog_shim.h; forward_declare</property>
+            <property name="title">Constraints Resolution Report</property>
+            <property name="tooltip"></property>
+            <property name="window_extra_style"></property>
+            <property name="window_name"></property>
+            <property name="window_style"></property>
+            <object class="wxBoxSizer" expanded="1">
+                <property name="minimum_size"></property>
+                <property name="name">bMainSizer</property>
+                <property name="orient">wxVERTICAL</property>
+                <property name="permission">none</property>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">10</property>
+                    <property name="flag">wxEXPAND|wxRIGHT|wxLEFT</property>
+                    <property name="proportion">1</property>
+                    <object class="wxNotebook" expanded="1">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="bitmapsize"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size">480,360</property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_notebook</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size">-1,-1</property>
+                        <property name="style"></property>
+                        <property name="subclass">; ; forward_declare</property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxEXPAND|wxALL</property>
+                    <property name="proportion">0</property>
+                    <object class="wxStdDialogButtonSizer" expanded="1">
+                        <property name="Apply">0</property>
+                        <property name="Cancel">0</property>
+                        <property name="ContextHelp">0</property>
+                        <property name="Help">0</property>
+                        <property name="No">0</property>
+                        <property name="OK">1</property>
+                        <property name="Save">0</property>
+                        <property name="Yes">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="name">m_sdbSizer</property>
+                        <property name="permission">protected</property>
+                    </object>
+                </object>
+            </object>
+        </object>
+    </object>
+</wxFormBuilder_Project>
diff --git a/pcbnew/dialogs/dialog_constraints_reporter_base.h b/pcbnew/dialogs/dialog_constraints_reporter_base.h
new file mode 100644
index 0000000000..d5deda4782
--- /dev/null
+++ b/pcbnew/dialogs/dialog_constraints_reporter_base.h
@@ -0,0 +1,45 @@
+///////////////////////////////////////////////////////////////////////////
+// C++ code generated with wxFormBuilder (version Oct 26 2018)
+// http://www.wxformbuilder.org/
+//
+// PLEASE DO *NOT* EDIT THIS FILE!
+///////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <wx/artprov.h>
+#include <wx/xrc/xmlres.h>
+#include <wx/intl.h>
+#include "dialog_shim.h"
+#include <wx/gdicmn.h>
+#include <wx/notebook.h>
+#include <wx/font.h>
+#include <wx/colour.h>
+#include <wx/settings.h>
+#include <wx/string.h>
+#include <wx/sizer.h>
+#include <wx/button.h>
+#include <wx/dialog.h>
+
+///////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+/// Class DIALOG_CONSTRAINTS_REPORTER_BASE
+///////////////////////////////////////////////////////////////////////////////
+class DIALOG_CONSTRAINTS_REPORTER_BASE : public DIALOG_SHIM
+{
+	private:
+
+	protected:
+		wxNotebook* m_notebook;
+		wxStdDialogButtonSizer* m_sdbSizer;
+		wxButton* m_sdbSizerOK;
+
+	public:
+
+		DIALOG_CONSTRAINTS_REPORTER_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("Constraints Resolution Report"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
+		~DIALOG_CONSTRAINTS_REPORTER_BASE();
+
+};
+
diff --git a/pcbnew/drc/drc_engine.cpp b/pcbnew/drc/drc_engine.cpp
index 34cb493861..3d2c51271e 100644
--- a/pcbnew/drc/drc_engine.cpp
+++ b/pcbnew/drc/drc_engine.cpp
@@ -129,7 +129,7 @@ void DRC_ENGINE::loadImplicitRules()
 
     // 2) micro-via specific defaults (new DRC doesn't treat microvias in any special way)
 
-    DRC_RULE* uViaRule = createImplicitRule( _( "board setup constraints" ));
+    DRC_RULE* uViaRule = createImplicitRule( _( "board setup micro-via constraints" ));
 
     uViaRule->m_Condition = new DRC_RULE_CONDITION ( "A.Via_Type == 'micro_via'" );
 
diff --git a/pcbnew/menubar_pcb_editor.cpp b/pcbnew/menubar_pcb_editor.cpp
index 3a7d6926cd..a0f802d323 100644
--- a/pcbnew/menubar_pcb_editor.cpp
+++ b/pcbnew/menubar_pcb_editor.cpp
@@ -375,6 +375,7 @@ void PCB_EDIT_FRAME::ReCreateMenuBar()
     inspectMenu->AppendSeparator();
     inspectMenu->Add( PCB_ACTIONS::runDRC );
     inspectMenu->Add( PCB_ACTIONS::inspectClearance );
+    inspectMenu->Add( PCB_ACTIONS::inspectConstraints );
 
 
     //-- Tools menu ----------------------------------------------------------
diff --git a/pcbnew/tools/pcb_actions.cpp b/pcbnew/tools/pcb_actions.cpp
index 7e8852ac4e..a07f271968 100644
--- a/pcbnew/tools/pcb_actions.cpp
+++ b/pcbnew/tools/pcb_actions.cpp
@@ -1046,6 +1046,12 @@ TOOL_ACTION PCB_ACTIONS::inspectClearance( "pcbnew.InspectionTool.InspectClearan
         _( "Show clearance resolution for the active layer between two selected objects" ),
         mw_add_gap_xpm );
 
+TOOL_ACTION PCB_ACTIONS::inspectConstraints( "pcbnew.InspectionTool.InspectConstraints",
+        AS_GLOBAL, 0, "",
+        _( "Constraints Resolution..." ),
+        _( "Show constraints resolution for the selected object" ),
+        mw_add_gap_xpm );
+
 //Geographic re-annotation tool
 TOOL_ACTION PCB_ACTIONS::boardReannotate( "pcbnew.ReannotateTool.ShowReannotateDialog",
         AS_GLOBAL, 0, "",
diff --git a/pcbnew/tools/pcb_actions.h b/pcbnew/tools/pcb_actions.h
index a5c2495b80..456d3391eb 100644
--- a/pcbnew/tools/pcb_actions.h
+++ b/pcbnew/tools/pcb_actions.h
@@ -424,6 +424,8 @@ public:
     static TOOL_ACTION boardReannotate;
     static TOOL_ACTION repairBoard;
     static TOOL_ACTION inspectClearance;
+    static TOOL_ACTION inspectConstraints;
+
 
     // Appearance controls
     static TOOL_ACTION clearHighlight;
diff --git a/pcbnew/tools/pcb_inspection_tool.cpp b/pcbnew/tools/pcb_inspection_tool.cpp
index d2e78e690e..c4af49f9d0 100644
--- a/pcbnew/tools/pcb_inspection_tool.cpp
+++ b/pcbnew/tools/pcb_inspection_tool.cpp
@@ -33,6 +33,7 @@
 #include <dialogs/wx_html_report_box.h>
 #include <drc/drc_engine.h>
 #include <dialogs/panel_setup_rules_base.h>
+#include <dialogs/dialog_constraints_reporter.h>
 #include "pcb_inspection_tool.h"
 
 
@@ -308,6 +309,154 @@ int PCB_INSPECTION_TOOL::InspectClearance( const TOOL_EVENT& aEvent )
 }
 
 
+int PCB_INSPECTION_TOOL::InspectConstraints( const TOOL_EVENT& aEvent )
+{
+    SELECTION_TOOL*         selTool = m_toolMgr->GetTool<SELECTION_TOOL>();
+    const PCBNEW_SELECTION& selection = selTool->GetSelection();
+
+    if( selection.Size() != 1 )
+    {
+        m_frame->ShowInfoBarError( _( "Select an item for a constraints resolution report." ) );
+        return 0;
+    }
+
+    if( m_inspectConstraintsDialog == nullptr )
+    {
+        m_inspectConstraintsDialog = std::make_unique<DIALOG_CONSTRAINTS_REPORTER>( m_frame );
+        m_inspectConstraintsDialog->SetTitle( _( "Constraints Report" ) );
+
+        m_inspectConstraintsDialog->Connect( wxEVT_CLOSE_WINDOW,
+                    wxCommandEventHandler( PCB_INSPECTION_TOOL::onInspectConstraintsDialogClosed ),
+                    nullptr, this );
+    }
+
+    m_inspectConstraintsDialog->DeleteAllPages();
+
+    BOARD_ITEM* item = static_cast<BOARD_ITEM*>( selection.GetItem( 0 ) );
+    DRC_ENGINE  drcEngine( m_frame->GetBoard(), &m_frame->GetBoard()->GetDesignSettings() );
+
+    try
+    {
+        drcEngine.InitEngine( m_frame->Prj().AbsolutePath( "drc-rules" ) );
+    }
+    catch( PARSE_ERROR& pe )
+    {
+        m_frame->ShowBoardSetupDialog( _( "Rules" ), pe.What(), ID_RULES_EDITOR,
+                                       pe.lineNumber, pe.byteIndex );
+        return 1;
+    }
+
+    if( item->Type() == PCB_TRACE_T )
+    {
+        WX_HTML_REPORT_BOX* r = m_inspectConstraintsDialog->AddPage( "Track Width" );
+
+        r->Report( _( "<h7>Track width resolution for:</h7>" ) );
+        r->Report( wxString::Format( _( "<ul><li>%s</li></ul>" ),
+                                     item->GetSelectMenuText( r->GetUnits() ) ) );
+        r->Report( "" );
+
+        auto constraint = drcEngine.EvalRulesForItems( DRC_CONSTRAINT_TYPE_TRACK_WIDTH, item,
+                                                       nullptr, UNDEFINED_LAYER, r );
+
+        wxString min = _( "undefined" );
+        wxString max = _( "undefined" );
+
+        if( constraint.m_Value.HasMin() )
+            min = StringFromValue( r->GetUnits(), constraint.m_Value.Min(), true );
+
+        if( constraint.m_Value.HasMax() )
+            max = StringFromValue( r->GetUnits(), constraint.m_Value.Max(), true );
+
+        r->Report( "" );
+        r->Report( wxString::Format( _( "Width constraints: min %s max %s." ),
+                                     min,
+                                     max ) );
+        r->Flush();
+    }
+
+    if( item->Type() == PCB_VIA_T )
+    {
+        WX_HTML_REPORT_BOX* r = m_inspectConstraintsDialog->AddPage( "Via Diameter" );
+
+        r->Report( _( "<h7>Via diameter resolution for:</h7>" ) );
+        r->Report( wxString::Format( _( "<ul><li>%s</li></ul>" ),
+                                     item->GetSelectMenuText( r->GetUnits() ) ) );
+        r->Report( "" );
+
+        auto constraint = drcEngine.EvalRulesForItems( DRC_CONSTRAINT_TYPE_VIA_DIAMETER, item,
+                                                       nullptr, UNDEFINED_LAYER, r );
+
+        wxString min = _( "undefined" );
+        wxString max = _( "undefined" );
+
+        if( constraint.m_Value.HasMin() )
+            min = StringFromValue( r->GetUnits(), constraint.m_Value.Min(), true );
+
+        if( constraint.m_Value.HasMax() )
+            max = StringFromValue( r->GetUnits(), constraint.m_Value.Max(), true );
+
+        r->Report( "" );
+        r->Report( wxString::Format( _( "Diameter constraints: min %s max %s." ),
+                                     min,
+                                     max ) );
+        r->Flush();
+
+
+        r = m_inspectConstraintsDialog->AddPage( "Via Annular Width" );
+
+        r->Report( _( "<h7>Via annular width resolution for:</h7>" ) );
+        r->Report( wxString::Format( _( "<ul><li>%s</li></ul>" ),
+                                     item->GetSelectMenuText( r->GetUnits() ) ) );
+        r->Report( "" );
+
+        constraint = drcEngine.EvalRulesForItems( DRC_CONSTRAINT_TYPE_ANNULUS_WIDTH, item,
+                                                  nullptr, UNDEFINED_LAYER, r );
+
+        min = _( "undefined" );
+        max = _( "undefined" );
+
+        if( constraint.m_Value.HasMin() )
+            min = StringFromValue( r->GetUnits(), constraint.m_Value.Min(), true );
+
+        if( constraint.m_Value.HasMax() )
+            max = StringFromValue( r->GetUnits(), constraint.m_Value.Max(), true );
+
+        r->Report( "" );
+        r->Report( wxString::Format( _( "Annular width constraints: min %s max %s." ),
+                                     min,
+                                     max ) );
+        r->Flush();
+    }
+
+    if( ( item->Type() == PCB_PAD_T && static_cast<D_PAD*>( item )->GetDrillSize().x > 0 )
+            || item->Type() == PCB_VIA_T )
+    {
+        WX_HTML_REPORT_BOX* r = m_inspectConstraintsDialog->AddPage( "Hole Size" );
+
+        r->Report( _( "<h7>Hole diameter resolution for:</h7>" ) );
+        r->Report( wxString::Format( _( "<ul><li>%s</li></ul>" ),
+                                     item->GetSelectMenuText( r->GetUnits() ) ) );
+        r->Report( "" );
+
+        auto constraint = drcEngine.EvalRulesForItems( DRC_CONSTRAINT_TYPE_HOLE_SIZE, item,
+                                                       nullptr, UNDEFINED_LAYER, r );
+
+        wxString min = _( "undefined" );
+
+        if( constraint.m_Value.HasMin() )
+            min = StringFromValue( r->GetUnits(), constraint.m_Value.Min(), true );
+
+        r->Report( "" );
+        r->Report( wxString::Format( _( "Hole constraint: min %s." ), min ) );
+        r->Flush();
+    }
+
+    m_inspectConstraintsDialog->FinishInitialization();
+    m_inspectConstraintsDialog->Show( true );
+    return 0;
+}
+
+
 int PCB_INSPECTION_TOOL::CrossProbePcbToSch( const TOOL_EVENT& aEvent )
 {
     // Don't get in an infinite loop PCB -> SCH -> PCB -> SCH -> ...
@@ -751,13 +900,23 @@ void PCB_INSPECTION_TOOL::onListNetsDialogClosed( wxCommandEvent& event )
 void PCB_INSPECTION_TOOL::onInspectClearanceDialogClosed( wxCommandEvent& event )
 {
     m_inspectClearanceDialog->Disconnect( wxEVT_CLOSE_WINDOW,
-            wxCommandEventHandler( PCB_INSPECTION_TOOL::onListNetsDialogClosed ), nullptr, this );
+            wxCommandEventHandler( PCB_INSPECTION_TOOL::onInspectClearanceDialogClosed ), nullptr, this );
 
     m_inspectClearanceDialog->Destroy();
     m_inspectClearanceDialog.release();
 }
 
 
+void PCB_INSPECTION_TOOL::onInspectConstraintsDialogClosed( wxCommandEvent& event )
+{
+    m_inspectConstraintsDialog->Disconnect( wxEVT_CLOSE_WINDOW,
+            wxCommandEventHandler( PCB_INSPECTION_TOOL::onInspectConstraintsDialogClosed ), nullptr, this );
+
+    m_inspectConstraintsDialog->Destroy();
+    m_inspectConstraintsDialog.release();
+}
+
+
 int PCB_INSPECTION_TOOL::HideNet( const TOOL_EVENT& aEvent )
 {
     doHideNet( aEvent.Parameter<intptr_t>(), true );
@@ -817,6 +976,7 @@ void PCB_INSPECTION_TOOL::setTransitions()
     Go( &PCB_INSPECTION_TOOL::ListNets,               PCB_ACTIONS::listNets.MakeEvent() );
     Go( &PCB_INSPECTION_TOOL::ShowStatisticsDialog,   PCB_ACTIONS::boardStatistics.MakeEvent() );
     Go( &PCB_INSPECTION_TOOL::InspectClearance,       PCB_ACTIONS::inspectClearance.MakeEvent() );
+    Go( &PCB_INSPECTION_TOOL::InspectConstraints,     PCB_ACTIONS::inspectConstraints.MakeEvent() );
 
     Go( &PCB_INSPECTION_TOOL::HighlightNet,           PCB_ACTIONS::highlightNet.MakeEvent() );
     Go( &PCB_INSPECTION_TOOL::HighlightNet,           PCB_ACTIONS::highlightNetSelection.MakeEvent() );
diff --git a/pcbnew/tools/pcb_inspection_tool.h b/pcbnew/tools/pcb_inspection_tool.h
index 5450c7c2ce..8578d74632 100644
--- a/pcbnew/tools/pcb_inspection_tool.h
+++ b/pcbnew/tools/pcb_inspection_tool.h
@@ -27,6 +27,7 @@
 #include <dialogs/dialog_board_statistics.h>
 #include <dialogs/dialog_select_net_from_list.h>
 #include <dialogs/dialog_HTML_reporter_base.h>
+#include <dialogs/dialog_constraints_reporter.h>
 #include <pcb_edit_frame.h>
 #include <tools/pcb_actions.h>
 #include <tools/pcb_tool_base.h>
@@ -93,6 +94,8 @@ public:
     ///> Show the clearance resolution for two selected items
     int InspectClearance( const TOOL_EVENT& aEvent );
 
+    int InspectConstraints( const TOOL_EVENT& aEvent );
+
 private:
     ///> Event handler to recalculate dynamic ratsnest
     void ratsnestTimer( wxTimerEvent& aEvent );
@@ -109,6 +112,7 @@ private:
 
     void onListNetsDialogClosed( wxCommandEvent& aEvent );
     void onInspectClearanceDialogClosed( wxCommandEvent& aEvent );
+    void onInspectConstraintsDialogClosed( wxCommandEvent& aEvent );
 
     void reportZoneConnection( ZONE_CONTAINER* aZone, D_PAD* aPad, REPORTER* r );
 
@@ -127,6 +131,7 @@ private:
     DIALOG_SELECT_NET_FROM_LIST::SETTINGS        m_listNetsDialogSettings;
 
     std::unique_ptr<DIALOG_HTML_REPORTER>        m_inspectClearanceDialog;
+    std::unique_ptr<DIALOG_CONSTRAINTS_REPORTER> m_inspectConstraintsDialog;
 };
 
 #endif //__BOARD_STATISTICS_TOOL_H