diff --git a/SabreTools.Core/Enums.cs b/SabreTools.Core/Enums.cs
index de487bb3..a1c97755 100644
--- a/SabreTools.Core/Enums.cs
+++ b/SabreTools.Core/Enums.cs
@@ -485,6 +485,7 @@ namespace SabreTools.Core
 
         #region Logiqx
 
+        NoIntroID,
         Build,
         RomMode,
         BiosMode,
diff --git a/SabreTools.Core/Tools/Converters.cs b/SabreTools.Core/Tools/Converters.cs
index b3551548..c44f267f 100644
--- a/SabreTools.Core/Tools/Converters.cs
+++ b/SabreTools.Core/Tools/Converters.cs
@@ -199,6 +199,11 @@ namespace SabreTools.Core.Tools
 
                 #region Logiqx
 
+                case "id":
+                case "nointroid":
+                case "no_intro_id":
+                    return DatHeaderField.NoIntroID;
+
                 case "build":
                     return DatHeaderField.Build;
 
diff --git a/SabreTools.DatFiles/DatHeader.cs b/SabreTools.DatFiles/DatHeader.cs
index bec7542b..e5246e02 100644
--- a/SabreTools.DatFiles/DatHeader.cs
+++ b/SabreTools.DatFiles/DatHeader.cs
@@ -181,6 +181,13 @@ namespace SabreTools.DatFiles
 
         #region Logiqx
 
+        /// <summary>
+        /// No-Intro system ID
+        /// </summary>
+        [JsonProperty("nointroid", DefaultValueHandling = DefaultValueHandling.Include)]
+        [XmlElement("nointroid")]
+        public string NoIntroID { get; set; }
+
         /// <summary>
         /// Build version
         /// </summary>
@@ -475,6 +482,9 @@ namespace SabreTools.DatFiles
 
             #region Logiqx
 
+            if (mappings.Keys.Contains(DatHeaderField.NoIntroID))
+                NoIntroID = mappings[DatHeaderField.NoIntroID];
+
             if (mappings.Keys.Contains(DatHeaderField.Build))
                 Build = mappings[DatHeaderField.Build];
 
@@ -555,6 +565,27 @@ namespace SabreTools.DatFiles
                 ForcePacking = this.ForcePacking,
                 DatFormat = this.DatFormat,
 
+                Debug = this.Debug,
+                MameConfig = this.MameConfig,
+
+                NoIntroID = this.NoIntroID,
+                Build = this.Build,
+                System = this.System,
+                RomMode = this.RomMode,
+                BiosMode = this.BiosMode,
+                SampleMode = this.SampleMode,
+                LockRomMode = this.LockRomMode,
+                LockBiosMode = this.LockBiosMode,
+                LockSampleMode = this.LockSampleMode,
+
+                ScreenshotsWidth = this.ScreenshotsWidth,
+                ScreenshotsHeight = this.ScreenshotsHeight,
+                Infos = this.Infos, // TODO: Perform a deep clone
+                CanOpen = this.CanOpen, // TODO: Perform a deep clone
+                RomTitle = this.RomTitle,
+
+                RomCenterVersion = this.RomCenterVersion,
+
                 UseRomName = this.UseRomName,
                 Prefix = this.Prefix,
                 Postfix = this.Postfix,
diff --git a/SabreTools.DatFiles/Formats/Logiqx.cs b/SabreTools.DatFiles/Formats/Logiqx.cs
index 37a80ef3..d89eaf85 100644
--- a/SabreTools.DatFiles/Formats/Logiqx.cs
+++ b/SabreTools.DatFiles/Formats/Logiqx.cs
@@ -315,6 +315,11 @@ namespace SabreTools.DatFiles.Formats
                 string content;
                 switch (reader.Name)
                 {
+                    case "id":
+                        content = reader.ReadElementContentAsString();
+                        Header.NoIntroID ??= content;
+                        break;
+
                     case "name":
                         content = reader.ReadElementContentAsString();
                         Header.Name ??= content;
diff --git a/SabreTools.DatFiles/Setter.cs b/SabreTools.DatFiles/Setter.cs
index d6435a0b..cbd92680 100644
--- a/SabreTools.DatFiles/Setter.cs
+++ b/SabreTools.DatFiles/Setter.cs
@@ -170,6 +170,9 @@ namespace SabreTools.DatFiles
 
             #region Logiqx
 
+            if (DatHeaderMappings.Keys.Contains(DatHeaderField.NoIntroID))
+                datHeader.NoIntroID = DatHeaderMappings[DatHeaderField.NoIntroID];
+
             if (DatHeaderMappings.Keys.Contains(DatHeaderField.Build))
                 datHeader.Build = DatHeaderMappings[DatHeaderField.Build];