diff --git a/Canvas.cpp b/Canvas.cpp
index 46d09cb..4dab3f9 100644
--- a/Canvas.cpp
+++ b/Canvas.cpp
@@ -41,26 +41,21 @@ Point* Canvas::findPointAt(QPointF pos, qreal tolerance)
 	return temp;
 }
 
-bool Canvas::areCoincident(Point* p1, Point* p2, bool mode)
+bool Canvas::areCoincident(Point* p1, Point* p2)
 {
 	int tag_0 = p1->get_tag();
 	int tag_1 = p2->get_tag();
 
-	if (!mode) {
-		return tag_0 != tag_1 && *p1 == *p2;
-	}
-	else {
-		for (PointPair pair : P2Ppairs) {
-			int pair_tag_0 = pair.first->get_tag();
-			int pair_tag_1 = pair.second->get_tag();
+	for (PointPair pair : P2Ppairs) {
+		int pair_tag_0 = pair.first->get_tag();
+		int pair_tag_1 = pair.second->get_tag();
 
-			bool isSamePair = (pair_tag_0 == tag_0 && pair_tag_1 == tag_1) ||
-				(pair_tag_0 == tag_1 && pair_tag_1 == tag_0);
+		bool isSamePair = (pair_tag_0 == tag_0 && pair_tag_1 == tag_1) ||
+			(pair_tag_0 == tag_1 && pair_tag_1 == tag_0);
 
-			if (isSamePair) return true;
+		if (isSamePair) return true;
 	}
-		return false;
-		}
+	return false;
 }
 
 bool Canvas::areAlreadyParallel(Line* l1, Line* l2)
@@ -256,7 +251,7 @@ void Canvas::mouseMoveEvent(QMouseEvent* event)
 	if (draggedPoint) {
 		QPointF pos = event->pos() - dragOffset;
 		for (Point* pair : points) {
-			if (areCoincident(draggedPoint, pair)) {
+			if (areCoincident(draggedPoint, pair, true)) {
 				*pair->x = pos.x();
 				*pair->y = pos.y();
 			}
diff --git a/Canvas.h b/Canvas.h
index 0f498ac..ca234c9 100644
--- a/Canvas.h
+++ b/Canvas.h
@@ -52,7 +52,7 @@ private:
     // ====================== Поиск и выбор ======================
     Line* findAt(QPointF&);                    // ищет линию под курсором
     Point* findPointAt(QPointF, qreal tolerance = 5.0);
-    bool areCoincident(Point*, Point*, bool mode = false);
+    bool areCoincident(Point*, Point*);
     // ====================== Параллельность ======================
     bool areAlreadyParallel(Line* l1, Line* l2);           // проверка на дубликат