diff --git a/xUnitRevitUtils2021/xru.cs b/xUnitRevitUtils2021/xru.cs
index 0d26aae..6a609fb 100644
--- a/xUnitRevitUtils2021/xru.cs
+++ b/xUnitRevitUtils2021/xru.cs
@@ -99,14 +99,15 @@ namespace xUnitRevitUtils
     }
 
 
-    /// <summary>
-    /// Runs an Action in a Revit transaction, uses TaskCompletionSource to communicate when done
-    /// </summary>
-    /// <param name="action">Action to run</param>
-    /// <param name="doc">Revit Document</param>
-    /// <param name="transactionName">Transaction Name</param>
-    /// <returns></returns>
-    public static Task RunInTransaction(Action action, Document doc, string transactionName = "transaction", bool ignoreWarnings = false)
+        /// <summary>
+        /// Runs an Action in a Revit transaction, uses TaskCompletionSource to communicate when done
+        /// </summary>
+        /// <param name="action">Action to run</param>
+        /// <param name="doc">Revit Document</param>
+        /// <param name="transactionName">Transaction Name</param>
+        /// <param name="ignoreWarnings">Enable to swallow all warnings generated by the transaction and prevent them from being raised within Revit</param>
+        /// <returns></returns>
+        public static Task RunInTransaction(Action action, Document doc, string transactionName = "transaction", bool ignoreWarnings = false)
     {
       var tcs = new TaskCompletionSource<string>();
       Queue.Add(new Action(() =>
@@ -141,7 +142,10 @@ namespace xUnitRevitUtils
 
     }
 
-    public class IgnoreAllWarnings : IFailuresPreprocessor
+    /// <summary>
+    /// A failures preprocesser that clears any failures that occur within a transaction
+    /// </summary>
+    internal class IgnoreAllWarnings : IFailuresPreprocessor
     {
       public FailureProcessingResult PreprocessFailures(FailuresAccessor failuresAccessor)
       {