diff --git a/common/HistoryCommon.js b/common/HistoryCommon.js
index 7163b83c92..2ad46a58c3 100644
--- a/common/HistoryCommon.js
+++ b/common/HistoryCommon.js
@@ -4012,6 +4012,7 @@
 	AscDFH.historyitem_Pdf_Annot_Pos				= AscDFH.historyitem_type_Pdf_Annot | 2;
 	AscDFH.historyitem_Pdf_Annot_Contents			= AscDFH.historyitem_type_Pdf_Annot | 3;
 	AscDFH.historyitem_Pdf_Annot_Page				= AscDFH.historyitem_type_Pdf_Annot | 4;
+	AscDFH.historyitem_Pdf_Annot_Replies			= AscDFH.historyitem_type_Pdf_Annot | 5;
 
 	// Comment
 	AscDFH.historyitem_Pdf_Comment_Data			= AscDFH.historyitem_type_Pdf_Comment | 1;
diff --git a/pdf/src/annotations/annotsChanges.js b/pdf/src/annotations/annotsChanges.js
index 3ad14fe685..d1ce4dbcc4 100644
--- a/pdf/src/annotations/annotsChanges.js
+++ b/pdf/src/annotations/annotsChanges.js
@@ -37,9 +37,10 @@ AscDFH.changesFactory[AscDFH.historyitem_Pdf_Ink_Points]		= CChangesPDFInkPoints
 AscDFH.changesFactory[AscDFH.historyitem_Pdf_Ink_FlipV]			= CChangesPDFInkFlipV;
 AscDFH.changesFactory[AscDFH.historyitem_Pdf_Ink_FlipH]			= CChangesPDFInkFlipH;
 AscDFH.changesFactory[AscDFH.historyitem_Pdf_Annot_Rect]		= CChangesPDFAnnotRect;
-AscDFH.changesFactory[AscDFH.historyitem_Pdf_Annot_Pos]			= CChangesPDFAnnotPos;
 AscDFH.changesFactory[AscDFH.historyitem_Pdf_Annot_Contents]	= CChangesPDFAnnotContents;
 AscDFH.changesFactory[AscDFH.historyitem_Pdf_Annot_Pos]			= CChangesPDFAnnotPos;
+AscDFH.changesFactory[AscDFH.historyitem_Pdf_Annot_Page]		= CChangesPDFAnnotPage;
+AscDFH.changesFactory[AscDFH.historyitem_Pdf_Annot_Replies]		= CChangesPDFAnnotReplies;
 
 /**
  * @constructor
@@ -169,6 +170,23 @@ CChangesPDFAnnotContents.prototype.private_SetValue = function(Value)
 	oAnnot.SetContents(Value);
 };
 
+/**
+ * @constructor
+ * @extends {AscDFH.CChangesBaseProperty}
+ */
+function CChangesPDFAnnotReplies(Class, Old, New, Color)
+{
+	AscDFH.CChangesBaseProperty.call(this, Class, Old, New, Color);
+}
+CChangesPDFAnnotReplies.prototype = Object.create(AscDFH.CChangesBaseProperty.prototype);
+CChangesPDFAnnotReplies.prototype.constructor = CChangesPDFAnnotReplies;
+CChangesPDFAnnotReplies.prototype.Type = AscDFH.historyitem_Pdf_Annot_Replies;
+CChangesPDFAnnotReplies.prototype.private_SetValue = function(Value)
+{
+	let oAnnot = this.Class;
+	oAnnot.SetReplies(Value);
+};
+
 /**
  * @constructor
  * @extends {AscDFH.CChangesBaseProperty}
@@ -179,7 +197,7 @@ function CChangesPDFAnnotPage(Class, Old, New, Color)
 }
 CChangesPDFAnnotPage.prototype = Object.create(AscDFH.CChangesBaseProperty.prototype);
 CChangesPDFAnnotPage.prototype.constructor = CChangesPDFAnnotPage;
-CChangesPDFAnnotPage.prototype.Type = AscDFH.historyitem_Pdf_Annot_Pos;
+CChangesPDFAnnotPage.prototype.Type = AscDFH.historyitem_Pdf_Annot_Page;
 CChangesPDFAnnotPage.prototype.private_SetValue = function(Value)
 {
 	let oAnnot = this.Class;
diff --git a/pdf/src/annotations/base.js b/pdf/src/annotations/base.js
index 014942d8d1..a9c34ddc9b 100644
--- a/pdf/src/annotations/base.js
+++ b/pdf/src/annotations/base.js
@@ -81,7 +81,7 @@
         this._rectDiff              = undefined;
         this._popupIdx              = undefined;
 
-        this._reply                 = undefined; // тут будут храниться ответы (text аннотация)
+        this._replies               = []; // тут будут храниться ответы (text аннотации)
 
         // internal
         this._bDrawFromStream   = false; // нужно ли рисовать из стрима
@@ -466,6 +466,7 @@
 
         return true;
     };
+
     
     CAnnotationBase.prototype.GetRect = function() {
         return this._rect;
@@ -554,18 +555,13 @@
         oReply.SetReplyTo(this);
         oReply.SetApIdx(this.GetDocument().GetMaxApIdx() + 2);
         
-        if (this.IsComment())
-            this._replies.push(oReply);
-        else {
-            if (this._reply == null)
-                this._reply = oReply;
-            else
-                this._reply._replies.push(oReply);
-        }
+        this._replies.push(oReply);
     };
     CAnnotationBase.prototype._OnAfterSetReply = function() {
-        let oAscCommData = this.IsComment() ? this.GetAscCommentData() : this._reply.GetAscCommentData();
-        editor.sendEvent("asc_onAddComment", this.GetId(), oAscCommData);
+        if (this.IsInDocument()) {
+            let oAscCommData = this.GetAscCommentData();
+            editor.sendEvent("asc_onAddComment", this.GetId(), oAscCommData);
+        }
     };
     CAnnotationBase.prototype.SetContents = function(contents) {
         if (this.GetContents() == contents)
@@ -578,30 +574,111 @@
         this._contents  = contents;
         
         if (oDoc.History.UndoRedoInProgress == false && oViewer.IsOpenAnnotsInProgress == false) {
-            oDoc.CreateNewHistoryPoint();
             oDoc.History.Add(new CChangesPDFAnnotContents(this, oCurContents, contents));
-            oDoc.TurnOffHistory();
         }
         
         this.SetWasChanged(true);
+        if (contents != null)
+            this._OnAfterSetReply();
+        else if (this.IsInDocument())
+            editor.sync_RemoveComment(this.GetId());
     };
     CAnnotationBase.prototype.AddReply = function(oReply) {
-        this._reply = oReply;
-        oReply.SetReplyTo(this);
-        this._OnAfterSetReply();
+        let oDoc = this.GetDocument();
+
+        oDoc.CreateNewHistoryPoint();
+        if (this._replies.length == 0) {
+            this.SetContents(oReply.GetContents());
+        }
+        else {
+            oReply.SetReplyTo(this);
+            let aNewReplies = [].concat(this._replies);
+            aNewReplies.push(oReply);
+            this.SetReplies(aNewReplies);
+        }
+        
+        oDoc.TurnOffHistory();
+    };
+    CAnnotationBase.prototype.SetReplies = function(aReplies) {
+        let oDoc = this.GetDocument();
+        let oViewer = editor.getDocumentRenderer();
+
+        if (oDoc.History.UndoRedoInProgress == false && oViewer.IsOpenAnnotsInProgress == false) {
+            oDoc.History.Add(new CChangesPDFAnnotReplies(this, this._replies, aReplies));
+        }
+        this._replies = aReplies;
     };
-    CAnnotationBase.prototype.GetReply = function() {
-        return this._reply;
+    CAnnotationBase.prototype.GetReply = function(nPos) {
+        return this._replies[nPos];
     };
-    CAnnotationBase.prototype.GetAscCommentData = function() {
-        if (this._reply)
-            return this._reply.GetAscCommentData();
+    CAnnotationBase.prototype.RemoveComment = function() {
+        let oDoc = this.GetDocument();
 
-        return null;
+        oDoc.CreateNewHistoryPoint();
+        this.SetContents(null);
+        this.SetReplies([]);
+        oDoc.TurnOffHistory();
+    };
+    CAnnotationBase.prototype.EditCommentData = function(oCommentData) {
+        let oFirstCommToEdit;
+        if (this.GetApIdx() == oCommentData.m_sUserData)
+            oFirstCommToEdit = this;
+        else {
+            oFirstCommToEdit = this._replies.find(function(oReply) {
+                return oCommentData.m_sUserData == oReply.GetApIdx(); 
+            });
+        }
+        
+        oFirstCommToEdit.SetContents(oCommentData.m_sText);
+        oFirstCommToEdit.SetModDate(oCommentData.m_sOOTime);
+
+        let aReplyToDel = [];
+        let oReply, oReplyCommentData;
+        for (let i = 0; i < this._replies.length; i++) {
+            oReply = this._replies[i];
+            if (oFirstCommToEdit == oReply)
+                continue;
+            
+            oReplyCommentData = oCommentData.m_aReplies.find(function(item) {
+                return item.m_sUserData == oReply.GetApIdx(); 
+            });
+
+            if (oReplyCommentData) {
+                oReply.EditCommentData(oReplyCommentData);
+            }
+            else {
+                aReplyToDel.push(oReply);
+            }
+        }
+
+        for (let i = aReplyToDel.length - 1; i >= 0; i--) {
+            this._replies.splice(this._replies.indexOf(aReplyToDel[i]), 1);
+        }
+
+        for (let i = 0; i < oCommentData.m_aReplies.length; i++) {
+            oReplyCommentData = oCommentData.m_aReplies[i];
+            if (!this._replies.find(function(reply) {
+                return oReplyCommentData.m_sUserData == reply.GetApIdx();
+            })) {
+                AscPDF.CAnnotationText.prototype.AddReply.call(this, oReplyCommentData);
+            }
+        }
     };
-    CAnnotationBase.prototype.EditCommentData = function(CommentData) {
-        if (this._reply)
-            this._reply.EditCommentData(CommentData);
+    CAnnotationBase.prototype.GetAscCommentData = function() {
+        let oAscCommData = new Asc["asc_CCommentDataWord"](null);
+        oAscCommData.asc_putText(this.GetContents());
+        oAscCommData.asc_putOnlyOfficeTime(this.GetModDate().toString());
+        oAscCommData.asc_putUserId(editor.documentUserId);
+        oAscCommData.asc_putUserName(this.GetAuthor());
+        oAscCommData.asc_putSolved(false);
+        oAscCommData.asc_putQuoteText("");
+        oAscCommData.m_sUserData = this.GetApIdx();
+
+        this._replies.forEach(function(reply) {
+            oAscCommData.m_aReplies.push(reply.GetAscCommentData());
+        });
+
+        return oAscCommData;
     };
     CAnnotationBase.prototype.GetContents = function() {
         return this._contents;
diff --git a/pdf/src/annotations/circle.js b/pdf/src/annotations/circle.js
index 888013f0a9..aedf9ac1b5 100644
--- a/pdf/src/annotations/circle.js
+++ b/pdf/src/annotations/circle.js
@@ -148,9 +148,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
     
     function TurnOffHistory() {
diff --git a/pdf/src/annotations/freeText.js b/pdf/src/annotations/freeText.js
index 43073bfe3a..d939a2ddcd 100644
--- a/pdf/src/annotations/freeText.js
+++ b/pdf/src/annotations/freeText.js
@@ -147,6 +147,72 @@
             this.content.Recalculate_Page(0, true);
         }
     };
+    CAnnotationFreeText.prototype.AddReply = function(oReply) {
+        oReply.SetReplyTo(this);
+
+        let aNewReplies = [].concat(this._replies);
+        aNewReplies.push(oReply);
+        this.SetReplies(aNewReplies);
+    };
+    CAnnotationFreeText.prototype.RemoveComment = function() {
+        let oDoc = this.GetDocument();
+
+        oDoc.CreateNewHistoryPoint();
+        this.SetReplies([]);
+        oDoc.TurnOffHistory();
+    };
+    CAnnotationFreeText.prototype.SetContents = function(contents) {
+        if (this.GetContents() == contents)
+            return;
+
+        let oViewer         = editor.getDocumentRenderer();
+        let oDoc            = this.GetDocument();
+        let oCurContents    = this.GetContents();
+
+        this._contents  = contents;
+        
+        if (oDoc.History.UndoRedoInProgress == false && oViewer.IsOpenAnnotsInProgress == false) {
+            oDoc.History.Add(new CChangesPDFAnnotContents(this, oCurContents, contents));
+        }
+        
+        this.SetWasChanged(true);
+    };
+    CAnnotationFreeText.prototype.SetReplies = function(aReplies) {
+        let oDoc = this.GetDocument();
+        let oViewer = editor.getDocumentRenderer();
+
+        if (oDoc.History.UndoRedoInProgress == false && oViewer.IsOpenAnnotsInProgress == false) {
+            oDoc.History.Add(new CChangesPDFAnnotReplies(this, this._replies, aReplies));
+        }
+        this._replies = aReplies;
+        if (aReplies.length != 0)
+            this._OnAfterSetReply();
+        else
+            editor.sync_RemoveComment(this.GetId());
+    };
+    CAnnotationFreeText.prototype.GetAscCommentData = function() {
+        let oAscCommData = new Asc["asc_CCommentDataWord"](null);
+        if (this._replies.length == 0)
+            return oAscCommData;
+
+        let oMainComm = this._replies[0];
+        oAscCommData.asc_putText(oMainComm.GetContents());
+        oAscCommData.asc_putOnlyOfficeTime(oMainComm.GetModDate().toString());
+        oAscCommData.asc_putUserId(editor.documentUserId);
+        oAscCommData.asc_putUserName(oMainComm.GetAuthor());
+        oAscCommData.asc_putSolved(false);
+        oAscCommData.asc_putQuoteText("");
+        oAscCommData.m_sUserData = oMainComm.GetApIdx();
+
+        this._replies.forEach(function(reply, index) {
+            if (index == 0)
+                return;
+            
+            oAscCommData.m_aReplies.push(reply.GetAscCommentData());
+        });
+
+        return oAscCommData;
+    };
     CAnnotationFreeText.prototype.WriteToBinary = function(memory) {
         memory.WriteByte(AscCommon.CommandType.ctAnnotField);
 
@@ -208,9 +274,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
 
     function TurnOffHistory() {
diff --git a/pdf/src/annotations/highlights.js b/pdf/src/annotations/highlights.js
index 3565c95735..601e632b79 100644
--- a/pdf/src/annotations/highlights.js
+++ b/pdf/src/annotations/highlights.js
@@ -195,9 +195,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
     /**
 	 * Class representing a highlight annotation.
@@ -634,9 +634,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
 
     function findMaxSideWithRotation(x1, y1, x2, y2, x3, y3, x4, y4) {
diff --git a/pdf/src/annotations/ink.js b/pdf/src/annotations/ink.js
index acca90ecd3..235da77cc9 100644
--- a/pdf/src/annotations/ink.js
+++ b/pdf/src/annotations/ink.js
@@ -854,9 +854,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
 
     function generateShapeByPoints(arrOfArrPoints, aShapeRect, oParentAnnot) {
diff --git a/pdf/src/annotations/line.js b/pdf/src/annotations/line.js
index 4b142b9497..f55669f90f 100644
--- a/pdf/src/annotations/line.js
+++ b/pdf/src/annotations/line.js
@@ -297,9 +297,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
 
     function TurnOffHistory() {
diff --git a/pdf/src/annotations/polyLine.js b/pdf/src/annotations/polyLine.js
index 387dfc06b3..7dd4f1d36a 100644
--- a/pdf/src/annotations/polyLine.js
+++ b/pdf/src/annotations/polyLine.js
@@ -200,9 +200,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
     function TurnOffHistory() {
         if (AscCommon.History.IsOn() == true)
diff --git a/pdf/src/annotations/polygon.js b/pdf/src/annotations/polygon.js
index 7710327ee6..ac13420c68 100644
--- a/pdf/src/annotations/polygon.js
+++ b/pdf/src/annotations/polygon.js
@@ -169,9 +169,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
 
     function TurnOffHistory() {
diff --git a/pdf/src/annotations/square.js b/pdf/src/annotations/square.js
index ed0a1a27c8..8a02e68c3a 100644
--- a/pdf/src/annotations/square.js
+++ b/pdf/src/annotations/square.js
@@ -118,9 +118,6 @@
             this.content.YLimit = this._oldContentPos.YLimit   = 20000;
             this.content.Recalculate_Page(0, true);
         }
-        // else if (this.IsNeedRecalc()) {
-        //     this.content.Recalculate_Page(0, false);
-        // }
     };
     
     CAnnotationSquare.prototype.SetDrawing = function(oDrawing) {
@@ -163,9 +160,9 @@
         memory.WriteLong(nEndPos - nStartPos);
         memory.Seek(nEndPos);
 
-        let oReply = this.GetReply();
-        if (oReply)
-            oReply.WriteToBinary(memory);
+        this._replies.forEach(function(reply) {
+            reply.WriteToBinary(memory); 
+        });
     };
 
     function TurnOffHistory() {
diff --git a/pdf/src/annotations/text.js b/pdf/src/annotations/text.js
index 7e5fb495bf..2955f9c1a4 100644
--- a/pdf/src/annotations/text.js
+++ b/pdf/src/annotations/text.js
@@ -92,6 +92,7 @@
         oReply.SetReplyTo(this.GetReplyTo() || this);
 
         oReply.SetApIdx(this.GetDocument().GetMaxApIdx() + 2);
+        CommentData.m_sUserData = oReply.GetApIdx();
 
         this._replies.push(oReply);
     };
@@ -257,57 +258,41 @@
         editor.sync_ShowComment([this.GetId()], oPos["X"], oPos["Y"])
     };
 
-    CAnnotationText.prototype.GetAscCommentData = function() {
-        let oAscCommData = new Asc["asc_CCommentDataWord"](null);
-        oAscCommData.asc_putText(this.GetContents());
-        oAscCommData.asc_putOnlyOfficeTime(this.GetModDate().toString());
-        oAscCommData.asc_putUserId(editor.documentUserId);
-        oAscCommData.asc_putUserName(this.GetAuthor());
-        oAscCommData.asc_putSolved(false);
-        oAscCommData.asc_putQuoteText("");
-        oAscCommData.m_sUserData = this.GetApIdx();
-
-        this._replies.forEach(function(reply) {
-            oAscCommData.m_aReplies.push(reply.GetAscCommentData());
-        });
-
-        return oAscCommData;
-    };
     CAnnotationText.prototype.IsComment = function() {
         return true;
     };
-    CAnnotationText.prototype.EditCommentData = function(oCommentData) {
-        this.SetContents(oCommentData.m_sText);
-        this.SetModDate(oCommentData.m_sOOTime);
-
-        let aReplyToDel = [];
-        let oReply, oReplyCommentData;
-        for (let i = 0; i < this._replies.length; i++) {
-            oReply = this._replies[i];
+    // CAnnotationText.prototype.EditCommentData = function(oCommentData) {
+    //     this.SetContents(oCommentData.m_sText);
+    //     this.SetModDate(oCommentData.m_sOOTime);
+
+    //     let aReplyToDel = [];
+    //     let oReply, oReplyCommentData;
+    //     for (let i = 0; i < this._replies.length; i++) {
+    //         oReply = this._replies[i];
             
-            oReplyCommentData = oCommentData.m_aReplies.find(function(item) {
-                return item.m_sUserData == oReply.GetApIdx(); 
-            });
-
-            if (oReplyCommentData) {
-                oReply.EditCommentData(oReplyCommentData);
-            }
-            else {
-                aReplyToDel.push(oReply);
-            }
-        }
-
-        for (let i = aReplyToDel.length - 1; i > 0; i--) {
-            this._replies.splice(this._replies.indexOf(aReplyToDel[i]), 1);
-        }
-
-        for (let i = 0; i < oCommentData.m_aReplies.length; i++) {
-            oReplyCommentData = oCommentData.m_aReplies[i];
-            if (!oReplyCommentData.m_sUserData) {
-                this.AddReply(oReplyCommentData);
-            }
-        }
-    };
+    //         oReplyCommentData = oCommentData.m_aReplies.find(function(item) {
+    //             return item.m_sUserData == oReply.GetApIdx(); 
+    //         });
+
+    //         if (oReplyCommentData) {
+    //             oReply.EditCommentData(oReplyCommentData);
+    //         }
+    //         else {
+    //             aReplyToDel.push(oReply);
+    //         }
+    //     }
+
+    //     for (let i = aReplyToDel.length - 1; i > 0; i--) {
+    //         this._replies.splice(this._replies.indexOf(aReplyToDel[i]), 1);
+    //     }
+
+    //     for (let i = 0; i < oCommentData.m_aReplies.length; i++) {
+    //         oReplyCommentData = oCommentData.m_aReplies[i];
+    //         if (!oReplyCommentData.m_sUserData) {
+    //             this.AddReply(oReplyCommentData);
+    //         }
+    //     }
+    // };
     CAnnotationText.prototype.WriteToBinary = function(memory) {
         memory.WriteByte(AscCommon.CommandType.ctAnnotField);
 
diff --git a/pdf/src/document.js b/pdf/src/document.js
index be493c1360..a089058813 100644
--- a/pdf/src/document.js
+++ b/pdf/src/document.js
@@ -1665,6 +1665,7 @@ var CPresentation = CPresentation || function(){};
         }
         else {
             oAnnot = this.AddAnnot(oProps);
+            AscCommentData.m_sUserData = oAnnot.GetApIdx();
             editor.sendEvent("asc_onAddComment", oAnnot.GetId(), AscCommentData);    
         }
         
@@ -1762,7 +1763,7 @@ var CPresentation = CPresentation || function(){};
             oViewer._paint();
         }
         else {
-            oAnnot.SetContents(null);
+            oAnnot.RemoveComment();
         }
     };
     CPDFDoc.prototype.RemoveAnnot = function(Id) {
diff --git a/pdf/src/viewer.js b/pdf/src/viewer.js
index c4e567184f..5fcb616e24 100644
--- a/pdf/src/viewer.js
+++ b/pdf/src/viewer.js
@@ -1261,7 +1261,7 @@
 			}
 
 			for (let apIdx in oAnnotsMap) {
-				if (oAnnotsMap[apIdx] instanceof AscPDF.CAnnotationText || oAnnotsMap[apIdx].GetReply() instanceof AscPDF.CAnnotationText)
+				if (oAnnotsMap[apIdx] instanceof AscPDF.CAnnotationText || oAnnotsMap[apIdx].GetReply(0) instanceof AscPDF.CAnnotationText)
 					oAnnotsMap[apIdx]._OnAfterSetReply();
 			}
 			this.IsOpenAnnotsInProgress = false;