diff --git a/Quik/CommandMachine/Frame.cs b/Quik/CommandMachine/Frame.cs
index 40f8078..c17cc7b 100644
--- a/Quik/CommandMachine/Frame.cs
+++ b/Quik/CommandMachine/Frame.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Runtime.InteropServices;
 
 namespace Quik.CommandMachine
@@ -61,6 +62,18 @@ namespace Quik.CommandMachine
             }
         }
 
+        public FrameType Type => _type;
+
+        public int I1 => _i1;
+        public int I2 => _i2;
+        public int I3 => _i3;
+        public int I4 => _i4;
+
+        public float F1 => _f1;
+        public float F2 => _f2;
+        public float F3 => _f3;
+        public float F4 => _f4;
+        
         public static Frame None { get; } = new Frame() {
             _type = FrameType.None
         };
@@ -185,6 +198,32 @@ namespace Quik.CommandMachine
             return (T)_object;
         }
 
+        public float GetF(int i)
+        {
+            switch (i)
+            {
+            case 0: return _f1;
+            case 1: return _f2;
+            case 2: return _f3;
+            case 3: return _f4;
+            default:
+                throw new ArgumentOutOfRangeException();
+            }
+        }
+
+        public int GetI(int i)
+        {
+            switch (i)
+            {
+            case 0: return _i1;
+            case 1: return _i2;
+            case 2: return _i3;
+            case 3: return _i4;
+            default:
+                throw new ArgumentOutOfRangeException();
+            }
+        }
+
         public static explicit operator int(in Frame frame)   => frame._i1;
         public static explicit operator float(in Frame frame) => frame._f1;
         public static explicit operator Command(in Frame frame) => (Command)frame._i1;