diff --git a/Results/Output/Printers/Table.cs b/Results/Output/Printers/Table.cs
index ae74c2db7..e3f6e9b58 100644
--- a/Results/Output/Printers/Table.cs
+++ b/Results/Output/Printers/Table.cs
@@ -72,10 +72,17 @@ namespace Results.Output.Printers
             {
                 for (int rowIx = 0; rowIx < RowsCount; rowIx++)
                 {
-                    bool isHeader = (colIx < Style.LeftHeadersCount) || (rowIx < Style.TopHeadersCount);
-                    SizeF size = PrintersCommon.Measure(e, Rows[rowIx][colIx], isHeader ? Style.HeaderFont : Style.Font);
-                    if (size.Width > columnWidth[colIx]) columnWidth[colIx] = size.Width;
-                    if (size.Height > rowHeight[rowIx]) rowHeight[rowIx] = size.Height;
+                    if (Rows[rowIx] == null)
+                    {
+                        /// Separator row -> do nothing
+                    }
+                    else
+                    {
+                        bool isHeader = (colIx < Style.LeftHeadersCount) || (rowIx < Style.TopHeadersCount);
+                        SizeF size = PrintersCommon.Measure(e, Rows[rowIx][colIx], isHeader ? Style.HeaderFont : Style.Font);
+                        if (size.Width > columnWidth[colIx]) columnWidth[colIx] = size.Width;
+                        if (size.Height > rowHeight[rowIx]) rowHeight[rowIx] = size.Height;
+                    }
                 }
 
                 bool hasLineToTheLeft = (Style.VertLines == TableLines.All)
@@ -86,11 +93,19 @@ namespace Results.Output.Printers
             }
             for (int rowIx = 0; rowIx < RowsCount; rowIx++)
             {
-                bool hasLineAbove = (Style.HorizLines == TableLines.All)
-                                 || ((Style.HorizLines == TableLines.FirstAndLast) && (rowIx == 0))
-                                 || ((Style.HorizLines == TableLines.FirstSecondAndLast) && (rowIx <= 1));
+                if (Rows[rowIx] == null)
+                {
+                    /// Separator row -> do nothing
+                }
+                else
+                {
+                    bool hasLineAbove = (Style.HorizLines == TableLines.All)
+                                     || ((Style.HorizLines == TableLines.FirstAndLast) && (rowIx == 0))
+                                     || ((Style.HorizLines == TableLines.FirstSecondAndLast) && (rowIx <= 1))
+                                     || ((rowIx >= 1) && (Rows[rowIx - 1] == null));
 
-                retVal.Height += rowHeight[rowIx] + (hasLineAbove ? (Style.LineWidth + Style.MarginY) : 0) + Style.MarginY;
+                    retVal.Height += rowHeight[rowIx] + (hasLineAbove ? (Style.LineWidth + Style.MarginY) : 0) + Style.MarginY;
+                }
             }
 
             if (Style.VertLines == TableLines.None) retVal.Width -= Style.MarginX;
@@ -123,10 +138,19 @@ namespace Results.Output.Printers
             {
                 for (int rowIx = 0; rowIx < RowsCount; rowIx++)
                 {
-                    bool isHeader = (colIx < Style.LeftHeadersCount) || (rowIx < Style.TopHeadersCount);
-                    SizeF size = PrintersCommon.Measure(e, Rows[rowIx][colIx], isHeader ? Style.HeaderFont : Style.Font);
-                    if (size.Width > columnWidth[colIx]) columnWidth[colIx] = size.Width;
-                    if (size.Height > rowHeight[rowIx]) rowHeight[rowIx] = size.Height;
+                    if (Rows[rowIx] != null)
+                    {
+                        /// In not a separator line
+                        bool isHeader = (colIx < Style.LeftHeadersCount) || (rowIx < Style.TopHeadersCount);
+                        SizeF size = PrintersCommon.Measure(e, Rows[rowIx][colIx], isHeader ? Style.HeaderFont : Style.Font);
+                        if (size.Width > columnWidth[colIx]) columnWidth[colIx] = size.Width;
+                        if (size.Height > rowHeight[rowIx]) rowHeight[rowIx] = size.Height;
+                    }
+                    else
+                    {
+                        /// Separator line -> do nothing                        
+                        rowHeight[rowIx] = 0;
+                    }
                 }
 
                 bool hasLineToTheLeft = (Style.VertLines == TableLines.All)
@@ -138,12 +162,23 @@ namespace Results.Output.Printers
             }
             for (int rowIx = 0; rowIx < RowsCount; rowIx++)
             {
-                bool hasLineAbove = (Style.HorizLines == TableLines.All)
-                                 || ((Style.HorizLines == TableLines.FirstAndLast) && (rowIx == 0))
-                                 || ((Style.HorizLines == TableLines.FirstSecondAndLast) && (rowIx <= 1));
+                if (Rows[rowIx] != null)
+                {
+                    /// In not a separator line
+                    bool hasLineAbove = (Style.HorizLines == TableLines.All)
+                                     || ((Style.HorizLines == TableLines.FirstAndLast) && (rowIx == 0))
+                                     || ((Style.HorizLines == TableLines.FirstSecondAndLast) && (rowIx <= 1))
+                                     || ((rowIx >= 1) && (Rows[rowIx - 1] == null));
 
-                rowPos[rowIx] = horizLinePos[rowIx] + (hasLineAbove ? Style.MarginY : 0);
-                horizLinePos[rowIx + 1] = rowPos[rowIx] + rowHeight[rowIx] + Style.LineWidth + Style.MarginY;
+                    rowPos[rowIx] = horizLinePos[rowIx] + (hasLineAbove ? Style.MarginY : 0);
+                    horizLinePos[rowIx + 1] = rowPos[rowIx] + rowHeight[rowIx] + Style.LineWidth + Style.MarginY;
+                }
+                else if (rowIx > 0)
+                {
+                    /// Separator line
+                    rowPos[rowIx] = rowPos[rowIx - 1];
+                    horizLinePos[rowIx + 1] = horizLinePos[rowIx];
+                }
             }
 
             /// Horizontal lines
@@ -153,7 +188,10 @@ namespace Results.Output.Printers
             {
                 for (int rowIx = 0; rowIx <= RowsCount; rowIx++)
                 {
-                    if (Style.HorizLines == TableLines.All || rowIx == 0 || rowIx == RowsCount || (Style.HorizLines == TableLines.FirstSecondAndLast && rowIx == 1))
+                    if (Style.HorizLines == TableLines.All || rowIx == 0
+                                                           || rowIx == RowsCount
+                                                           || (Style.HorizLines == TableLines.FirstSecondAndLast && rowIx == 1)
+                                                           || ((rowIx >= 1) && (Rows[rowIx - 1] == null)))
                     {
                         e.Graphics.DrawLine(new Pen(Color.Black, Style.LineWidth), new PointF(tableLeftX, horizLinePos[rowIx] + Style.LineWidth / 2), new PointF(tableRightX, horizLinePos[rowIx] + Style.LineWidth / 2));
                     }
@@ -180,19 +218,22 @@ namespace Results.Output.Printers
             for (int rowIndex = 0; rowIndex < RowsCount; rowIndex++)
             {
                 string[] oneTableRow = Rows[rowIndex];
-                Alignment[] horizAlignment = HorizAlignments[(RowsCount > rowIndex) ? rowIndex : 0];
-                VertAlignment[] vertAlignment = VertAlignments[(RowsCount > rowIndex) ? rowIndex : 0];
-                for (int colIndex = 0; colIndex < tblColumnsCount; colIndex++)
+                if (oneTableRow != null)
                 {
-                    bool isHeader = (colIndex < Style.LeftHeadersCount) || (rowIndex < Style.TopHeadersCount);
-                    PrintersCommon.PrintAt(e, oneTableRow[colIndex],
-                                              isHeader ? Style.HeaderFont : Style.Font,
-                                              columnPos[colIndex],
-                                              rowPos[rowIndex],
-                                              columnWidth[colIndex],
-                                              rowHeight[rowIndex],
-                                              horizAlignment[colIndex],
-                                              vertAlignment[colIndex]);
+                    Alignment[] horizAlignment = HorizAlignments[(RowsCount > rowIndex) ? rowIndex : 0];
+                    VertAlignment[] vertAlignment = VertAlignments[(RowsCount > rowIndex) ? rowIndex : 0];
+                    for (int colIndex = 0; colIndex < tblColumnsCount; colIndex++)
+                    {
+                        bool isHeader = (colIndex < Style.LeftHeadersCount) || (rowIndex < Style.TopHeadersCount);
+                        PrintersCommon.PrintAt(e, oneTableRow[colIndex],
+                                                  isHeader ? Style.HeaderFont : Style.Font,
+                                                  columnPos[colIndex],
+                                                  rowPos[rowIndex],
+                                                  columnWidth[colIndex],
+                                                  rowHeight[rowIndex],
+                                                  horizAlignment[colIndex],
+                                                  vertAlignment[colIndex]);
+                    }
                 }
             }
 
@@ -327,36 +368,42 @@ namespace Results.Output.Printers
             WMeterRsltItemSpec.TableRowNr = 1;
             for (int i = 0; i < items.Count; i++)
             {
-                string[] oneTableRow = new string[columnsCount];
-                Alignment[] horizAlignment = new Alignment[columnsCount];
-                VertAlignment[] vertAlignment = new VertAlignment[columnsCount];
-
-                oneTableRow[0] = items[i].Caption;
-                horizAlignment[0] = Alignment.Center;
-                vertAlignment[0] = VertAlignment.Middle;
-
-                oneTableRow[1] = (i == 0) ? "Jednostka" : items[i].Units.ToDescription();
-                horizAlignment[1] = Alignment.Center;
-                vertAlignment[1] = VertAlignment.Middle;
-
-                WMeterRsltItemSpec.TableColumnNr = 1;
-                foreach (var mtr in wm.MeterTestRslts)
+                if (items[i].Uid == (int)ItemID.Separator)
                 {
-                    if (mtr != null && mtr.IsPilotRslt() && mtr.Publish() == Config.Entities.Publish.Always)
-                    {
-                        int colIx = WMeterRsltItemSpec.TableColumnNr + 1;
-
-                        /// Strip color information
-                        oneTableRow[colIx] = items[i].Print(wm, mtr.Name()).Split(new char[] { '|' })[0];
-                        horizAlignment[colIx] = items[i].Alignment;
-                        vertAlignment[colIx] = VertAlignment.Middle;
-
-                        WMeterRsltItemSpec.TableColumnNr++;
-                    }
+                    table.AddRow(null, null, null);     /// 'separator' row
                 }
+                else
+                {
+                    string[] oneTableRow = new string[columnsCount];
+                    Alignment[] horizAlignment = new Alignment[columnsCount];
+                    VertAlignment[] vertAlignment = new VertAlignment[columnsCount];
 
-                table.AddRow(oneTableRow, horizAlignment, vertAlignment);
+                    oneTableRow[0] = items[i].Caption;
+                    horizAlignment[0] = Alignment.Center;
+                    vertAlignment[0] = VertAlignment.Middle;
 
+                    oneTableRow[1] = (i == 0) ? "Jednostka" : items[i].Units.ToDescription();
+                    horizAlignment[1] = Alignment.Center;
+                    vertAlignment[1] = VertAlignment.Middle;
+
+                    WMeterRsltItemSpec.TableColumnNr = 1;
+                    foreach (var mtr in wm.MeterTestRslts)
+                    {
+                        if (mtr != null && mtr.IsPilotRslt() && mtr.Publish() == Config.Entities.Publish.Always)
+                        {
+                            int colIx = WMeterRsltItemSpec.TableColumnNr + 1;
+
+                            /// Strip color information
+                            oneTableRow[colIx] = items[i].Print(wm, mtr.Name()).Split(new char[] { '|' })[0];
+                            horizAlignment[colIx] = items[i].Alignment;
+                            vertAlignment[colIx] = VertAlignment.Middle;
+
+                            WMeterRsltItemSpec.TableColumnNr++;
+                        }
+                    }
+
+                    table.AddRow(oneTableRow, horizAlignment, vertAlignment);
+                }
                 WMeterRsltItemSpec.TableRowNr++;
             }