diff --git a/components/tvplanit/source/vpprtfmt.pas b/components/tvplanit/source/vpprtfmt.pas
index 782230af5..b5c1e4cab 100644
--- a/components/tvplanit/source/vpprtfmt.pas
+++ b/components/tvplanit/source/vpprtfmt.pas
@@ -83,17 +83,18 @@
 }
 
 {$I vp.inc}
+{$DEFINE DEBUG_VP_PRINTER}
 
 unit VpPrtFmt;
 
 interface
 
 uses
-  {$IFDEF LCL}
-  LCLProc, LCLType, LCLIntf,
-  {$ELSE}
+ {$IFDEF LCL}
+  {$IFDEF DEBUG_VP_PRINTER}LazLogger,{$ENDIF} LCLProc, LCLType, LCLIntf,
+ {$ELSE}
   Windows,
-  {$ENDIF}
+ {$ENDIF}
   Classes, Dialogs, SysUtils, Graphics, Forms, Printers,
   VpBase, VpData, VpXParsr, VpCanvasUtils, VpSR, VpException;
 
@@ -1679,6 +1680,9 @@ var
               True
             );
             FLastTask := RenderControl.GetLastPrintLine;
+            {$IFDEF DEBUG_VP_PRINTER}
+            DebugLn('[TVpPrinter.PaintToCanvasRect.RenderItem] FLastTask = %d', [FLastTask]);
+            {$ENDIF}
           end;
 
         itContacts:
@@ -1696,6 +1700,9 @@ var
               True
             );
             FLastContact := RenderControl.GetLastPrintLine;
+            {$IFDEF DEBUG_VP_PRINTER}
+            DebugLn('[TVpPrinter.PaintToCanvasRect.RenderItem] FLastContact = %d', [FLastContact]);
+            {$ENDIF}
           end;
 
         itGanttView:
@@ -1745,6 +1752,10 @@ var
   elem: TVpPrintFormatElementItem;
 
 begin
+  {$IFDEF DEBUG_VP_PRINTER}
+  DebugLn('[TVpPrinter.PaintToCanvas] ENTER');
+  {$ENDIF}
+
   CheckPrintFormat;                                                      
                                                                                  
   if not FPrintJob then begin
@@ -1767,6 +1778,10 @@ begin
     if elem.ItemType = itGanttView then
       elem.DayOffsetUnits := duDay;
 
+    {$IFDEF DEBUG_VP_PRINTER}
+    DebugLn('[TvpPrinter.PaintToCanvasRect] i = %d, elem.ElementName = %s', [i, elem.ElementName]);
+    {$ENDIF}
+
     GetPrintRectangle(elem);
 
     if elem.ItemType = itCaption then begin
@@ -1796,6 +1811,10 @@ begin
     end else
       RenderItem(elem);
   end;
+
+  {$IFDEF DEBUG_VP_PRINTER}
+  DebugLn('[TVpPrinter.PaintToCanvas] EXIT');
+  {$ENDIF}
 end;
 {=====}
 
@@ -1883,6 +1902,10 @@ var
   Done: Boolean;
 
 begin
+  {$IFDEF DEBUG_VP_PRINTER}
+  DebugLn('[TVpPrinter.Print] ENTER');
+  {$ENDIF}
+
   CheckPrintFormat;                                                                                                                                     
 
   FHaveDate := False;
@@ -1939,7 +1962,7 @@ begin
         This is a bit involved.  If only dates, captions and shapes are in the
         print format, doneness is determined when the date passes the end date.
         If task lists or contact grids are on the format, then doneness occurs
-        when the date has bumped pass the last date and all the tasks and
+        when the date has bumped past the last date and all the tasks and
         contacts have been printed. }
       Done := True;
       if FHaveDate and (CurDate <= RealEndDate) then
@@ -1953,6 +1976,12 @@ begin
         with FOwner as TVpControlLink do
           TriggerOnPageEnd(Self, PageNum, CurDate, Done);
 
+      {$IFDEF DEBUG_VP_PRINTER}
+      DebugLn('[TVpPrinter.Print] CurDate = %s (%.2f), LastTask = %d, LastContact = %d, Done = %s', [
+        DateToStr(CurDate), CurDate, FLastTask, FLastContact, BoolToStr(Done, true)
+      ]);
+      {$ENDIF}
+
       { Go to the next page if not done }
       if not Done then begin
         Printer.NewPage;
@@ -1962,8 +1991,11 @@ begin
   finally
     FPrintJob := False;
   end;
+
+  {$IFDEF DEBUG_VP_PRINTER}
+  DebugLn('[TVpPrinter.Print] EXIT');
+  {$ENDIF}
 end;
-{=====}
 
 procedure TVpPrinter.RegisterWatcher(Watcher: THandle);
 var
diff --git a/components/tvplanit/source/vptasklistpainter.pas b/components/tvplanit/source/vptasklistpainter.pas
index 06185cd34..1508d6e97 100644
--- a/components/tvplanit/source/vptasklistpainter.pas
+++ b/components/tvplanit/source/vptasklistpainter.pas
@@ -1,10 +1,12 @@
 unit VpTasklistPainter;
 
 {$I vp.inc}
+{$DEFINE DEBUG_VP_TASKLISTPAINTER}
 
 interface
 
 uses
+  {$IFDEF DEBUG_VP_TASKLISTPAINTER}LazLogger{$ENDIF},
   SysUtils, LCLType, LCLIntf,
   Classes, Graphics, Types,
   VpConst, VpBase, VpTaskList, VpBasePainter;
@@ -330,8 +332,13 @@ var
   CheckRect: TRect;
   DisplayStr: string;
 begin
+  {$IFDEF DEBUG_VP_TASKLISTPAINTER}
+  DebugLn('[TVpTaskListPainter.DrawTasks] ENTER: StartLine = %d', [StartLine]);
+  {$ENDIF}
+
   xLeft := RealLeft + 2;
   xRight := xLeft + RealWidth - 3;
+
   with TVpTaskListOpener(FTaskList) do begin
     if (DataStore = nil) or
        (DataStore.Resource = nil) or
@@ -374,8 +381,10 @@ begin
     {$IF VP_LCL_SCALING = 0}
     RenderCanvas.Font.Size := ScaleY(RenderCanvas.Font.Size, DesignTimeDPI);
     {$ENDIF}
+
     for I := StartLine to pred(tlAllTaskList.Count) do begin
       task := tlAllTaskList[I];
+      // if (LineRect.Top + round(0.5 * RowHeight) <= RealBottom) then begin  // wp: here the last row of the page could be truncated in height.
       if (LineRect.Bottom <= RealBottom) then begin
         // If this is the selected task and we are not in edit mode,
         // then set background selection.
@@ -446,18 +455,31 @@ begin
         Break;
       end;
     end;
-    if tlVisibleItems + tlItemsBefore = tlAllTaskList.Count then begin
+
+    {$IFDEF DEBUG_VP_TASKLISTPAINTER}
+    DebugLn('[TVpTaskListPainter.DrawTasks] tlVisibleItems = %d, tlItemsBefore = %d, tlAllTaskList.Count = %d', [
+      tlVisibleItems, tlItemsBefore, tlAllTaskList.Count
+    ]);
+    {$ENDIF}
+
+//    if tlVisibleItems + tlItemsBefore = tlAllTaskList.Count then begin  // wp: here the last page would be duplicate
+    if Startline + tlVisibleItems >= tlAllTaskList.Count then begin
       FLastPrintLine := -2;
       tlItemsAfter := 0;
     end else begin
       tlItemsAfter := tlAllTaskList.Count - tlItemsBefore - tlVisibleItems;
     end;
 
-    { these are for the syncing the scrollbar }
+    // These are for syncing the scrollbar
     if StartLine < 0 then
       tlItemsBefore := 0
     else
       tlItemsBefore := StartLine;
+
+    {$IFDEF DEBUG_VP_TASKLISTPAINTER}
+    DebugLn('[TVpTaskListPainter.DrawTasks] EXIT: StartLine = %d, LastPrintLine = %d', [StartLine, FLastPrintLine]);
+    {$ENDIF}
+
   end;  // with TVpTaskListOpener(FTaskList)...
 end;