diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs
index 1d9ef19..a7deac0 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/XLWorkbook_Save.cs
@@ -2228,7 +2228,7 @@
                 Style = GetCommentStyle(c),
                 FillColor = "#" + c.Comment.Style.ColorsAndLines.FillColor.Color.ToHex().Substring(2),
                 StrokeColor = "#" + c.Comment.Style.ColorsAndLines.LineColor.Color.ToHex().Substring(2),
-                StrokeWeight = String.Format("{0}pt", c.Comment.Style.ColorsAndLines.LineWeight),
+                StrokeWeight = String.Format(CultureInfo.InvariantCulture, "{0}pt", c.Comment.Style.ColorsAndLines.LineWeight),
                 InsetMode = c.Comment.Style.Margins.Automatic ? InsetMarginValues.Auto : InsetMarginValues.Custom
             };
             if (!XLHelper.IsNullOrWhiteSpace(c.Comment.Style.Web.AlternateText))
diff --git a/ClosedXML/ClosedXML/ClosedXML/Properties/AssemblyInfo.cs b/ClosedXML/ClosedXML/ClosedXML/Properties/AssemblyInfo.cs
index 5844435..e90dd2e 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Properties/AssemblyInfo.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Properties/AssemblyInfo.cs
@@ -31,6 +31,6 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.74.0.0")]
-[assembly: AssemblyFileVersion("0.74.0.0")]
+[assembly: AssemblyVersion("0.75.0.0")]
+[assembly: AssemblyFileVersion("0.75.0.0")]
 [assembly: System.Runtime.CompilerServices.InternalsVisibleTo("ClosedXML_Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100a1fb8ba59167fe734d64128ca73d32c45cb8a117246d09c95c8769db88fe332b0a3396bedd0ea48ee42b0e5796fec0798ca5cb628a9a6de80d35d6c67b936ca1670347b3d4f2b769c8ce2ddcf959dbac6bcd88e6c08751ea1fffa0522de3507193e7035305a8aa008d6c88cca1341b3120fa9c347ab3f97e2d772e2709277da5")]
\ No newline at end of file
diff --git a/ClosedXML/ClosedXML/ClosedXML_Net3.5/Properties/AssemblyInfo.cs b/ClosedXML/ClosedXML/ClosedXML_Net3.5/Properties/AssemblyInfo.cs
index c8c7c72..1d41fcd 100644
--- a/ClosedXML/ClosedXML/ClosedXML_Net3.5/Properties/AssemblyInfo.cs
+++ b/ClosedXML/ClosedXML/ClosedXML_Net3.5/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.74.0.0")]
-[assembly: AssemblyFileVersion("0.74.0.0")]
+[assembly: AssemblyVersion("0.75.0.0")]
+[assembly: AssemblyFileVersion("0.75.0.0")]
diff --git a/ClosedXML/ClosedXML/ClosedXML_Tests/Resource/Examples/Misc/WorkbookProperties.xlsx b/ClosedXML/ClosedXML/ClosedXML_Tests/Resource/Examples/Misc/WorkbookProperties.xlsx
index 8b8f3cc..4438061 100644
--- a/ClosedXML/ClosedXML/ClosedXML_Tests/Resource/Examples/Misc/WorkbookProperties.xlsx
+++ b/ClosedXML/ClosedXML/ClosedXML_Tests/Resource/Examples/Misc/WorkbookProperties.xlsx
Binary files differ