fix

ACadSharp/CadDocument.cs

@@ -150,8 +150,8 @@ internal CadDocument(bool createDefaults)
 				//Entries
 				Layout modelLayout = Layout.Default;
 				Layout paperLayout = new Layout("Layout1");
-				(this.RootDictionary[CadDictionary.AcadLayout] as CadDictionary).Add(Layout.LayoutModelName, modelLayout);
 				(this.RootDictionary[CadDictionary.AcadLayout] as CadDictionary).Add(paperLayout.Name, paperLayout);
+				(this.RootDictionary[CadDictionary.AcadLayout] as CadDictionary).Add(Layout.LayoutModelName, modelLayout);
 
 				//Default variables
 				this.AppIds.Add(AppId.Default);

ACadSharp/Tables/Layer.cs

@@ -46,7 +46,7 @@ public class Layer : TableEntry
 		/// if the index is negative, layer is off
 		/// </remarks>
 		[DxfCodeValue(62, 420, 430)]
-		public Color Color { get; set; }
+		public Color Color { get; set; } = new Color(7);
 
 		/// <summary>
 		/// The linetype of an object. The default linetype is the linetype of the layer (ByLayer).

ACadSharp/Tables/TextStyle.cs

@@ -84,7 +84,7 @@ public class TextStyle : TableEntry
 		/// A long value which contains a truetype font’s pitch and family, character set, and italic and bold flags
 		/// </summary>
 		[DxfCodeValue(DxfReferenceType.Optional, 1071)]
-		public FontFlags TrueType { get; set; }
+		public FontFlags TrueType { get; set; } = FontFlags.Regular;
 
 		internal TextStyle() : base() { }