diff --git a/Lumina.Example/Program.cs b/Lumina.Example/Program.cs
index 72900fa5..ba0bb335 100644
--- a/Lumina.Example/Program.cs
+++ b/Lumina.Example/Program.cs
@@ -4,6 +4,7 @@
 using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
+using Lumina.Data;
 using Lumina.Data.Structs;
 using Lumina.Data.Structs.Excel;
 using Lumina.Excel;
@@ -69,7 +70,7 @@ static void Main( string[] args )
             Console.WriteLine($"ActionTimeline GetRows(): {actionTimelineRows.Count}");
 
             var zoneSharedGroup = lumina.GetExcelSheet< ZoneSharedGroup >();
-            var zsgRows = zoneSharedGroup.GetSubRows();
+            var zsgRows = zoneSharedGroup.GetRows();
             Console.WriteLine($"ZoneSharedGroup GetSubRows(): {zsgRows.Count}");
             
 
diff --git a/Lumina/Data/Category.cs b/Lumina/Data/Category.cs
index c55aed71..1c0e9f4e 100644
--- a/Lumina/Data/Category.cs
+++ b/Lumina/Data/Category.cs
@@ -9,7 +9,7 @@ namespace Lumina.Data
 {
     public class Category
     {
-        public DirectoryInfo RootDir { get; private set; }
+        public DirectoryInfo RootDir { get; }
 
         public byte CategoryId { get; }
 
@@ -17,11 +17,11 @@ public class Category
 
         public int Chunk { get; }
 
-        public Structs.PlatformId Platform { get; }
+        public PlatformId Platform { get; }
 
         public SqPackIndex SqPackIndex { get; }
 
-        public Dictionary< byte, SqPack > DatFiles { get; internal set; }
+        public Dictionary< byte, SqPack > DatFiles { get; }
 
         public Category(
             byte category,
diff --git a/Lumina/Excel/ExcelSheet.cs b/Lumina/Excel/ExcelSheet.cs
index 24532e7e..517c90cd 100644
--- a/Lumina/Excel/ExcelSheet.cs
+++ b/Lumina/Excel/ExcelSheet.cs
@@ -67,14 +67,14 @@ internal T GetRowInternal( int row, int subRow, Language lang )
             return rowObj;
         }
 
-        public Dictionary< int, T > GetRows()
+        public List< T > GetRows()
         {
             return GetRows( Lumina.Options.DefaultExcelLanguage );
         }
 
-        public Dictionary< int, T > GetRows( Language lang )
+        public List< T > GetRows( Language lang )
         {
-            var rows = new Dictionary< int, T >();
+            var rows = new List< T >();
             var segments = GetLangSegments( lang );
 
             foreach( var segment in segments )
@@ -84,59 +84,31 @@ public Dictionary< int, T > GetRows( Language lang )
 
                 var parser = new RowParser( this, file );
 
-                foreach( var rowPtr in rowPtrs )
-                {
-                    var id = (int)rowPtr.RowId;
-                    parser.SeekToRow( id );
-
-                    var obj = Activator.CreateInstance< T >();
-                    obj.PopulateData( parser );
-
-                    rows[ id ] = obj;
-                }
-            }
-
-            return rows;
-        }
-
-        public Dictionary< Tuple< int, int >, T > GetSubRows()
-        {
-            return GetSubRows( Lumina.Options.DefaultExcelLanguage );
-        }
-
-        public Dictionary< Tuple< int, int >, T > GetSubRows( Language lang )
-        {
-            if( Header.Variant != ExcelVariant.Subrows )
-            {
-                throw new InvalidOperationException( "can't use GetSubRows to iterate a sheet that doesn't contain subrows!" );
-            }
-
-            var rows = new Dictionary< Tuple< int, int >, T >();
-            var segments = GetLangSegments( lang );
-
-            foreach( var segment in segments )
-            {
-                var file = segment.File;
-
-                var rowPtrs = file.RowData;
-
-                var parser = new RowParser( this, file );
-
                 foreach( var rowPtr in rowPtrs )
                 {
                     parser.SeekToRow( (int)rowPtr.RowId );
 
-                    // read subrows
-                    for( int i = 0; i < parser.RowCount; i++ )
+                    if( Header.Variant == ExcelVariant.Subrows )
                     {
-                        parser.SeekToRow( (int)rowPtr.RowId, i );
+                        // read subrows
+                        for( int i = 0; i < parser.RowCount; i++ )
+                        {
+                            parser.SeekToRow( (int)rowPtr.RowId, i );
+                            var obj = Activator.CreateInstance< T >();
+
+                            obj.PopulateData( parser );
 
+                            rows.Add( obj );
+                        }
+                    }
+                    else
+                    {
+                        parser.SeekToRow( (int)rowPtr.RowId );
                         var obj = Activator.CreateInstance< T >();
+                        
                         obj.PopulateData( parser );
 
-                        var rowIndex = Tuple.Create( (int)rowPtr.RowId, i );
-
-                        rows[ rowIndex ] = obj;
+                        rows.Add( obj );
                     }
                 }
             }
diff --git a/Lumina/Excel/Generated/ActionTimeline.cs b/Lumina/Excel/Generated/ActionTimeline.cs
index 0b6a6de1..22445b31 100644
--- a/Lumina/Excel/Generated/ActionTimeline.cs
+++ b/Lumina/Excel/Generated/ActionTimeline.cs
@@ -24,8 +24,14 @@ public class ActionTimeline : IExcelRow
         public bool IsMotionCanceledByMoving;
         public bool IsLoop;
 
+        public int RowId { get; set; }
+        public int SubRowId { get; set; }
+
         public void PopulateData( RowParser parser )
         {
+            RowId = parser.Row;
+            SubRowId = parser.SubRow;
+            
             Name = parser.ReadOffset< string >( 0x0 );
             Type = parser.ReadOffset< byte >( 0x6 );
             Priority = parser.ReadOffset< byte >( 0x7 );
diff --git a/Lumina/Excel/Generated/ZoneSharedGroup.cs b/Lumina/Excel/Generated/ZoneSharedGroup.cs
index a0059d31..17d7d445 100644
--- a/Lumina/Excel/Generated/ZoneSharedGroup.cs
+++ b/Lumina/Excel/Generated/ZoneSharedGroup.cs
@@ -6,8 +6,14 @@ public class ZoneSharedGroup : IExcelRow
         public uint col0;
         public uint Quest1;
 
+        public int RowId { get; set; }
+        public int SubRowId { get; set; }
+
         public void PopulateData( RowParser parser )
         {
+            RowId = parser.Row;
+            SubRowId = parser.SubRow;
+            
             col0 = parser.ReadColumn< uint >( 0 );
             Quest1 = parser.ReadColumn< uint >( 2 );
         }
diff --git a/Lumina/Excel/IExcelRow.cs b/Lumina/Excel/IExcelRow.cs
index e7b73954..a2042635 100644
--- a/Lumina/Excel/IExcelRow.cs
+++ b/Lumina/Excel/IExcelRow.cs
@@ -2,6 +2,9 @@ namespace Lumina.Excel
 {
     public interface IExcelRow
     {
+        int RowId { get; set; }
+        int SubRowId { get; set; }
+        
         void PopulateData( RowParser parser );
     }
 }
\ No newline at end of file
diff --git a/Lumina/Lumina.csproj b/Lumina/Lumina.csproj
index 38aabf80..ba19d653 100644
--- a/Lumina/Lumina.csproj
+++ b/Lumina/Lumina.csproj
@@ -7,7 +7,7 @@
         <PackageProjectUrl>https://github.com/NotAdam/Lumina</PackageProjectUrl>
         <PackageLicenseFile>LICENSE</PackageLicenseFile>
         <RepositoryUrl>https://github.com/NotAdam/Lumina</RepositoryUrl>
-        <PackageVersion>1.0.0-preview3</PackageVersion>
+        <PackageVersion>1.0.0-preview4</PackageVersion>
         <Description>Lumina is a small, performant and simple library for interacting with FINAL FANTASY XIV game data.</Description>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     </PropertyGroup>