--- a/Implab/Parallels/MTQueue.cs	Wed Sep 03 11:57:43 2014 +0400
+++ b/Implab/Parallels/MTQueue.cs	Wed Sep 03 18:34:02 2014 +0400
@@ -44,27 +44,27 @@
                     // this is the last element,
                     // then try to update the tail
                     if (first != Interlocked.CompareExchange(ref m_last, null, first)) {
-                        // this is a race condition
+                        // this is the race condition
                         if (m_last == null)
                             // the queue is empty
                             return false;
-                        // tail has been changed, than we need to restart
+                        // tail has been changed, we need to restart
                         continue; 
                     }
 
                     // tail succesfully updated and first.next will never be changed
-                    // other readers will fail due to inconsistency m_last != m_fist, but m_first.next == null
-                    // but the writer may update the m_first since the m_last is null
+                    // other readers will fail due to inconsistency m_last != m_fist && m_first.next == null
+                    // however the parallel writer may update the m_first since the m_last is null
 
-                    // so we need to fix inconsistency by setting m_first to null, but if it already has been
-                    // updated by a writer then we should just give up
+                    // so we need to fix inconsistency by setting m_first to null or if it has been
+                    // updated by the writer already then we should just to give up
                     Interlocked.CompareExchange(ref m_first, null, first);
                     break;
 
                 } else {
-                        if (first == Interlocked.CompareExchange(ref m_first, next, first))
-                            // head succesfully updated
-                            break;
+                    if (first == Interlocked.CompareExchange(ref m_first, next, first))
+                        // head succesfully updated
+                        break;
                 }
             } while (true);
 

--- a/Implab/Promise.cs	Wed Sep 03 11:57:43 2014 +0400
+++ b/Implab/Promise.cs	Wed Sep 03 18:34:02 2014 +0400
@@ -80,11 +80,11 @@
             }
         }
 
-        const int UnresolvedSate = 0;
-        const int TransitionalState = 1;
-        const int SucceededState = 2;
-        const int RejectedState = 3;
-        const int CancelledState = 4;
+        const int UNRESOLVED_SATE = 0;
+        const int TRANSITIONAL_STATE = 1;
+        const int SUCCEEDED_STATE = 2;
+        const int REJECTED_STATE = 3;
+        const int CANCELLED_STATE = 4;
 
         readonly bool m_cancellable;
 
@@ -113,16 +113,16 @@
         }
 
         bool BeginTransit() {
-            return UnresolvedSate == Interlocked.CompareExchange(ref m_state, TransitionalState, UnresolvedSate);
+            return UNRESOLVED_SATE == Interlocked.CompareExchange(ref m_state, TRANSITIONAL_STATE, UNRESOLVED_SATE);
         }
 
         void CompleteTransit(int state) {
-            if (TransitionalState != Interlocked.CompareExchange(ref m_state, state, TransitionalState))
+            if (TRANSITIONAL_STATE != Interlocked.CompareExchange(ref m_state, state, TRANSITIONAL_STATE))
                 throw new InvalidOperationException("Can't complete transition when the object isn't in the transitional state");
         }
 
         void WaitTransition() {
-            while (m_state == TransitionalState) {
+            while (m_state == TRANSITIONAL_STATE) {
                 /* noop */
             }
         }
@@ -135,7 +135,7 @@
 
         public bool IsCancelled {
             get {
-                return m_state == CancelledState;
+                return m_state == CANCELLED_STATE;
             }
         }
 
@@ -151,11 +151,11 @@
         public void Resolve(T result) {
             if (BeginTransit()) {
                 m_result = result;
-                CompleteTransit(SucceededState);
+                CompleteTransit(SUCCEEDED_STATE);
                 OnStateChanged();
             } else {
                 WaitTransition();
-                if (m_state != CancelledState)
+                if (m_state != CANCELLED_STATE)
                     throw new InvalidOperationException("The promise is already resolved");
             }
         }
@@ -183,11 +183,11 @@
         public void Reject(Exception error) {
             if (BeginTransit()) {
                 m_error = error;
-                CompleteTransit(RejectedState);
+                CompleteTransit(REJECTED_STATE);
                 OnStateChanged();
             } else {
                 WaitTransition();
-                if (m_state == SucceededState)
+                if (m_state == SUCCEEDED_STATE)
                     throw new InvalidOperationException("The promise is already resolved");
             }
         }
@@ -198,7 +198,7 @@
         /// <returns><c>true</c> Операция была отменена, обработчики не будут вызваны.<c>false</c> отмена не возможна, поскольку обещание уже выполнено и обработчики отработали.</returns>
         public bool Cancel() {
             if (BeginTransit()) {
-                CompleteTransit(CancelledState);
+                CompleteTransit(CANCELLED_STATE);
                 OnStateChanged();
                 return true;
             } else {
@@ -545,11 +545,11 @@
                 throw new TimeoutException();
 
             switch (m_state) {
-                case SucceededState:
+                case SUCCEEDED_STATE:
                     return m_result;
-                case CancelledState:
+                case CANCELLED_STATE:
                     throw new OperationCanceledException();
-                case RejectedState:
+                case REJECTED_STATE:
                     throw new TargetInvocationException(m_error);
                 default:
                     throw new ApplicationException(String.Format("Invalid promise state {0}", m_state));
@@ -592,13 +592,13 @@
 
         protected virtual void InvokeHandler(HandlerDescriptor handler) {
             switch (m_state) {
-                case SucceededState:
+                case SUCCEEDED_STATE:
                     handler.Resolve(m_result);
                     break;
-                case RejectedState:
+                case REJECTED_STATE:
                     handler.Reject(m_error);
                     break;
-                case CancelledState:
+                case CANCELLED_STATE:
                     handler.Cancel();
                     break;
                 default: