XML comments added Builds cleanly.

oddly a ignore in the gitignore went missing.
restored.

.gitignore

@@ -1,4 +1,5 @@
 # Ignore Build
+.vscode/
 /docfx_project
 /src/AdvChkSys/bin
 /src/AdvChkSys/obj

src/AdvChkSys/Dependencies/ChunkDependencyTracker.cs

@@ -14,9 +14,24 @@ namespace AdvChkSys.Dependencies
         /// </summary>
         public enum DependencyType
         {
+            /// <summary>
+            /// Indicates a neighboring chunk relationship.
+            /// </summary>
             Neighbor,
+
+            /// <summary>
+            /// Indicates a reference relationship between chunks.
+            /// </summary>
             Reference,
+
+            /// <summary>
+            /// Indicates an update relationship between chunks.
+            /// </summary>
             Update,
+
+            /// <summary>
+            /// Indicates a custom dependency relationship.
+            /// </summary>
             Custom
         }
 

src/AdvChkSys/Loading/ChunkLoadingPriority.cs

@@ -18,10 +18,29 @@ namespace AdvChkSys.Loading
         /// </summary>
         public enum Priority
         {
+            /// <summary>
+            /// Immediate priority - process as soon as possible
+            /// </summary>
             Immediate,
+
+            /// <summary>
+            /// High priority - process after immediate requests
+            /// </summary>
             High,
+
+            /// <summary>
+            /// Normal priority - standard processing order
+            /// </summary>
             Normal,
+
+            /// <summary>
+            /// Low priority - process after normal requests
+            /// </summary>
             Low,
+
+            /// <summary>
+            /// Background priority - process when system is idle
+            /// </summary>
             Background
         }
 

src/AdvChkSys/Threading/ChunkThreadingManager.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;

src/AdvChkSys/Threading/ChunkThreadingPerformanceMonitor.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
 using System.Threading;
-using System.Threading.Tasks;
+
 
 namespace AdvChkSys.Threading
 {
@@ -244,6 +244,14 @@ namespace AdvChkSys.Threading
             /// </summary>
             public double[] History { get; }
 
+            /// <summary>
+            /// 
+            /// </summary>
+            /// <param name="current"></param>
+            /// <param name="average"></param>
+            /// <param name="min"></param>
+            /// <param name="max"></param>
+            /// <param name="history"></param>
             public PerformanceReport(double current, double average, double min, double max, double[] history)
             {
                 Current = current;

src/AdvChkSys/Util/MemoryHelper.cs

@@ -35,8 +35,10 @@ namespace AdvChkSys.Util
 
         private static ulong GetAvailableMemoryWindows()
         {
-            var memStatus = new MEMORYSTATUSEX();
-            memStatus.dwLength = (uint)Marshal.SizeOf(typeof(MEMORYSTATUSEX));
+            var memStatus = new MEMORYSTATUSEX
+            {
+                dwLength = (uint)Marshal.SizeOf(typeof(MEMORYSTATUSEX))
+            };
             if (GlobalMemoryStatusEx(ref memStatus))
             {
                 return memStatus.ullAvailPhys;
@@ -81,21 +83,61 @@ namespace AdvChkSys.Util
             return 0;
         }
 
+        /// <summary>
+        /// Structure containing memory status information for Windows systems.
+        /// </summary>
         [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
         public struct MEMORYSTATUSEX
         {
+            /// <summary>
+            /// The size of the structure, in bytes. You must set this member before calling GlobalMemoryStatusEx.
+            /// </summary>
             public uint dwLength;
+            /// <summary>
+            /// A number between 0 and 100 that specifies the approximate percentage of physical memory
+            /// that is in use (0 indicates no memory use and 100 indicates full memory use).
+            /// </summary>
             public uint dwMemoryLoad;
+            /// <summary>
+            /// The total size of physical memory, in bytes.
+            /// </summary>
             public ulong ullTotalPhys;
+            /// <summary>
+            /// The amount of physical memory currently available, in bytes.
+            /// This is the amount of physical memory that can be immediately reused without having to write its contents to disk first.
+            /// </summary>
             public ulong ullAvailPhys;
+            /// <summary>
+            /// The current committed memory limit for the system or the current process, whichever is smaller, in bytes.
+            /// </summary>
             public ulong ullTotalPageFile;
+            /// <summary>
+            /// The maximum amount of memory the current process can commit, in bytes.
+            /// This value is equal to or smaller than the system-wide available commit value.
+            /// </summary>
             public ulong ullAvailPageFile;
+            /// <summary>
+            /// The size of the user-mode portion of the virtual address space of the calling process, in bytes.
+            /// </summary>
             public ulong ullTotalVirtual;
+            /// <summary>
+            /// The amount of unreserved and uncommitted memory currently in the user-mode portion
+            /// of the virtual address space of the calling process, in bytes.
+            /// </summary>
             public ulong ullAvailVirtual;
+            /// <summary>
+            /// Reserved. This value is always 0.
+            /// </summary>
             public ulong ullAvailExtendedVirtual;
         }
 
+        /// <summary>
+        /// Retrieves information about the system's current usage of both physical and virtual memory.
+        /// </summary>
+        /// <param name="lpBuffer">A pointer to a <see cref="MEMORYSTATUSEX"/> structure that receives the memory status information.</param>
+        /// <returns>If the function succeeds, the return value is <c>true</c>. If the function fails, the return value is <c>false</c>.</returns>
         [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
         public static extern bool GlobalMemoryStatusEx(ref MEMORYSTATUSEX lpBuffer);
+
     }
 }