diff --git a/common/Drawings/Format/Data.js b/common/Drawings/Format/Data.js
index 425e3a27b0..6c50374b21 100644
--- a/common/Drawings/Format/Data.js
+++ b/common/Drawings/Format/Data.js
@@ -9061,6 +9061,9 @@ Because of this, the display is sometimes not correct.
           }
         }
       }
+	    if (oPr && oPr.contentCopyPr && oPr.contentCopyPr.Comparison) {
+		    copy.generateDrawingPart();
+	    }
       return copy;
     };
     SmartArt.prototype.copy2 = function(copy, oPr)
diff --git a/word/Editor/Comparison.js b/word/Editor/Comparison.js
index 97d494b5ac..131c13072b 100644
--- a/word/Editor/Comparison.js
+++ b/word/Editor/Comparison.js
@@ -41,7 +41,18 @@
     //EXCLUDED_PUNCTUATION[95] = true;
     EXCLUDED_PUNCTUATION[160] = true;
     //EXCLUDED_PUNCTUATION[63] = true;
+	function getMockDocumentFromRuns(arrRuns) {
+		const arrSlice = arrRuns.slice();
+		arrSlice.push(new AscCommonWord.ParaRun());
+		arrSlice[arrSlice.length - 1].Content.push(new AscWord.CRunParagraphMark());
 
+		const mockDocument = new AscCommonWord.CMockDocument();
+		const mockParagraph = new AscCommonWord.CMockParagraph();
+		mockDocument.Content.push(mockParagraph);
+		mockParagraph.Content = arrSlice;
+
+		return mockDocument;
+	}
 	function getChanges(arrOriginalTextElements, arrRevisedTextElements, comparison, oMainParent, oRevisedParent) {
 		let arrTextPrChanges = [];
 		if (comparison.options.formatting) {
@@ -2168,18 +2179,6 @@
 			}
 			return !this.oCommentManager.savedParaComments[oParaComment.Id];
 		}
-		function getMockDocumentFromRuns(arrRuns) {
-			const arrSlice = arrRuns.slice();
-			arrSlice.push(new AscCommonWord.ParaRun());
-			arrSlice[arrSlice.length - 1].Content.push(new AscWord.CRunParagraphMark());
-
-			const mockDocument = new AscCommonWord.CMockDocument();
-			const mockParagraph = new AscCommonWord.CMockParagraph();
-			mockDocument.Content.push(mockParagraph);
-			mockParagraph.Content = arrSlice;
-			
-			return mockDocument;
-		}
 	CDocumentComparison.prototype.executeResolveConflictMode = function (oResolveConflictComparison, fCallback) {
 		const oOldCommentsMeeting = this.oCommentManager.mapCommentMeeting;
 		this.oCommentManager.mapCommentMeeting = {};
@@ -3847,7 +3846,7 @@
 	    oDoc1.SetTrackRevisions(false);
 	    let bHaveRevisons2 = false;
 	    const oDoc2 = AscFormat.ExecuteNoHistory(function(){
-            const openParams = {disableRevisions: true, noSendComments: true};
+            const openParams = {disableRevisions: true, noSendComments: true, noGenerateSmartArts: true};
             const oTempDocument = new CDocument(oApi.WordControl.m_oDrawingDocument, false);
             const oBinaryFileReader = new AscCommonWord.BinaryFileReader(oTempDocument, openParams);
             AscCommon.pptx_content_loader.Start_UseFullUrl(oApi.insertDocumentUrlsData);
diff --git a/word/Editor/Merge.js b/word/Editor/Merge.js
index 9188123b23..5dfb25fe5f 100644
--- a/word/Editor/Merge.js
+++ b/word/Editor/Merge.js
@@ -832,7 +832,7 @@
 	    const oldTrackRevisions = oDoc1.GetLocalTrackRevisions();
 	    oDoc1.SetTrackRevisions(false);
         const oDoc2 = AscFormat.ExecuteNoHistory(function () {
-            const openParams = {noSendComments: true};
+            const openParams = {noSendComments: true, noGenerateSmartArts: true};
             const oTempDocument = new CDocument(oApi.WordControl.m_oDrawingDocument, false);
             const oBinaryFileReader = new AscCommonWord.BinaryFileReader(oTempDocument, openParams);
             AscCommon.pptx_content_loader.Start_UseFullUrl(oApi.insertDocumentUrlsData);
diff --git a/word/Editor/Serialize2.js b/word/Editor/Serialize2.js
index 43293c8541..2ea7874981 100644
--- a/word/Editor/Serialize2.js
+++ b/word/Editor/Serialize2.js
@@ -8473,7 +8473,11 @@ function BinaryFileReader(doc, openParams)
 				api && api.asc_addRestriction(restrictionType);
 			}
 		}
-	    pptx_content_loader.Reader.GenerateSmartArts();
+		if (this.openParams && this.openParams.noGenerateSmartArts) {
+			pptx_content_loader.Reader.smartarts.length = 0;
+		} else {
+			pptx_content_loader.Reader.GenerateSmartArts();
+		}
 
 		if (bClearPptxLoader) {
 			//чтобы удалялся stream с бинарником