diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Load.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Load.cs
index 5e52fb3..b0299d0 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Load.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Load.cs
@@ -668,7 +668,11 @@
 
                 var xlColumns = (XLColumns) ws.Columns(col.Min, col.Max);
                 if (col.Width != null)
-                    xlColumns.Width = col.Width - ColumnWidthOffset;
+                {
+                    Double width = col.Width - ColumnWidthOffset;
+                    //if (width < 0) width = 0;
+                    xlColumns.Width = width;
+                }
                 else
                     xlColumns.Width = ws.ColumnWidth;
 
diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs
index aecc2f9..ca06220 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs
@@ -144,26 +144,26 @@
                 context.RelIdGenerator.AddValues(worksheetPart.Parts.Select(p => p.RelationshipId).ToList(), RelType.Worksheet);
 
                 // delete comment related parts (todo: review)
-                worksheetPart.DeletePart(worksheetPart.WorksheetCommentsPart);
-                worksheetPart.DeleteParts<VmlDrawingPart>(worksheetPart.GetPartsOfType<VmlDrawingPart>());
+                //worksheetPart.DeletePart(worksheetPart.WorksheetCommentsPart);
+                //worksheetPart.DeleteParts<VmlDrawingPart>(worksheetPart.GetPartsOfType<VmlDrawingPart>());
 
-                if (worksheet.Internals.CellsCollection.GetCells(c => c.HasComment).Any())
-                {
-                    WorksheetCommentsPart worksheetCommentsPart =
-                        worksheetPart.AddNewPart<WorksheetCommentsPart>(context.RelIdGenerator.GetNext(RelType.Worksheet));
-                    GenerateWorksheetCommentsPartContent(worksheetCommentsPart, worksheet);
+                //if (worksheet.Internals.CellsCollection.GetCells(c => c.HasComment).Any())
+                //{
+                //    WorksheetCommentsPart worksheetCommentsPart =
+                //        worksheetPart.AddNewPart<WorksheetCommentsPart>(context.RelIdGenerator.GetNext(RelType.Worksheet));
+                //    GenerateWorksheetCommentsPartContent(worksheetCommentsPart, worksheet);
 
-                    worksheet.LegacyDrawingId = context.RelIdGenerator.GetNext(RelType.Worksheet);
-                    VmlDrawingPart vmlDrawingPart = worksheetPart.AddNewPart<VmlDrawingPart>(worksheet.LegacyDrawingId);
-                    GenerateVmlDrawingPartContent(vmlDrawingPart, worksheet, context);
-                }
+                //    worksheet.LegacyDrawingId = context.RelIdGenerator.GetNext(RelType.Worksheet);
+                //    VmlDrawingPart vmlDrawingPart = worksheetPart.AddNewPart<VmlDrawingPart>(worksheet.LegacyDrawingId);
+                //    GenerateVmlDrawingPartContent(vmlDrawingPart, worksheet, context);
+                //}
 
                 GenerateWorksheetPartContent(worksheetPart, worksheet, context);
 
-                if (worksheet.PivotTables.Any())
-                {
-                    GeneratePivotTables(workbookPart, worksheetPart, worksheet, context);
-                }
+                //if (worksheet.PivotTables.Any())
+                //{
+                //    GeneratePivotTables(workbookPart, worksheetPart, worksheet, context);
+                //}
 
 
 
@@ -3331,15 +3331,15 @@
             #endregion
 
             #region LegacyDrawing
-            worksheetPart.Worksheet.RemoveAllChildren<LegacyDrawing>();
-            {
-                if (!StringExtensions.IsNullOrWhiteSpace(xlWorksheet.LegacyDrawingId))
-                {
-                    var previousElement = cm.GetPreviousElementFor(XLWSContentManager.XLWSContents.LegacyDrawing);
-                    worksheetPart.Worksheet.InsertAfter(new LegacyDrawing { Id = xlWorksheet.LegacyDrawingId },
-                                                        previousElement);
-                }
-            }
+            //worksheetPart.Worksheet.RemoveAllChildren<LegacyDrawing>();
+            //{
+            //    if (!StringExtensions.IsNullOrWhiteSpace(xlWorksheet.LegacyDrawingId))
+            //    {
+            //        var previousElement = cm.GetPreviousElementFor(XLWSContentManager.XLWSContents.LegacyDrawing);
+            //        worksheetPart.Worksheet.InsertAfter(new LegacyDrawing { Id = xlWorksheet.LegacyDrawingId },
+            //                                            previousElement);
+            //    }
+            //}
             #endregion
         }
 
@@ -3380,9 +3380,8 @@
 
         private static double GetColumnWidth(double columnWidth)
         {
-            if (columnWidth > 0)
-                return columnWidth + ColumnWidthOffset;
-            return columnWidth;
+            Double retVal = columnWidth + ColumnWidthOffset;
+                return retVal > 0 ? retVal : 0;
         }
 
         private static void UpdateColumn(Column column, Columns columns, Dictionary<uint, Column> sheetColumnsByMin)