diff --git a/scribus/scribusdoc.cpp b/scribus/scribusdoc.cpp
--- a/scribus/scribusdoc.cpp
+++ b/scribus/scribusdoc.cpp
@@ -14238,33 +14238,94 @@
 	{
 		QString unitSuffix = unitGetStrFromIndex(this->unitIndex());
 		int unitPrecision  = unitGetPrecisionFromIndex(this->unitIndex());
-		QString owString  = QString::number(currItem->oldWidth * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
-		QString ohString  = QString::number(currItem->oldHeight * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
-		QString nwString  = QString::number(newX * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
-		QString nhString  = QString::number(newY * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
+		QString owString = QString::number(currItem->oldWidth * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
+		QString ohString = QString::number(currItem->oldHeight * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
+		QString nwString = QString::number(newX * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
+		QString nhString = QString::number(newY * m_docUnitRatio, 'f', unitPrecision) + " " + unitSuffix;
 		QString transacDesc = QString(Um::ResizeFromTo).arg(owString).arg(ohString).arg(nwString).arg(nhString);
 		activeTransaction = m_undoManager->beginTransaction(currItem->getUName(), currItem->getUPixmap(), Um::Resize, transacDesc, Um::IResize);
 	}
 	int ph = static_cast<int>(qMax(1.0, currItem->lineWidth() / 2.0));
+
+	//Check if Width (otherwise Height) is being changed
+	bool resizeWidth = false;
+	if (currItem->width() != newX)
+		resizeWidth = true;
+
+	//Check if Width/Height ratio is fixed
+	bool resizeLock = false;
+	if ((currItem->width() == newX) && (currItem->height() == newY))
+		resizeLock = true;
+
 	QTransform ma;
-	ma.rotate(currItem->rotation());
+	ma.rotate(360.0 - currItem->rotation());
 	double dX = ma.m11() * (currItem->width() - newX) + ma.m21() * (currItem->height() - newY) + ma.dx();
 	double dY = ma.m22() * (currItem->height() - newY) + ma.m12() * (currItem->width() - newX) + ma.dy();
-//	#8541, #8761: "when resizing with ALT-arrow, the size values in the PP aren't updated"
-//	currItem->setWidthHeight(newX, newY, true);
+	//#8541, #8761: "when resizing with ALT-arrow, the size values in the PP aren't updated"
+	//currItem->setWidthHeight(newX, newY, true);
 	currItem->setWidthHeight(newX, newY);
+	/*#3612:
+	 *Changing Width or Height of an item should be consistent with active basepoint.
+	 *Summary of rotation modes and relative basepoints:
+	 *rotMode == 0 is top left     (OK)   Lock (OK)
+	 *rotMode == 1 is top right    (OK)   Lock (TODO)
+	 *rotMode == 2 is center       (OK)   Lock (TODO)
+	 *rotMode == 3 is bottom left  (OK)   Lock (TODO)
+	 *rotMode == 4 is bottom right (OK)   Lock (TODO)
+	 */
 	if ((m_rotMode != 0) && (fromMP) && (!isLoading()) && (appMode == modeNormal))
 	{
-		double moveX=dX, moveY=dY;
-		if (m_rotMode==2)
+		double moveX = dX, moveY = dY;
+		if (m_rotMode == 1)
 		{
-			moveX/=2.0;
-			moveY/=2.0;
+			if (resizeWidth)
+				moveY *= -1.0;
+			else if (resizeLock)
+			{
+				//TODO
+			}
+			else
+				moveX = moveY = 0.0;
 		}
-		else if (m_rotMode==3)
-			moveX=0.0;
-		else if (m_rotMode==1)
-			moveY=0.0;
+		else if (m_rotMode == 2)
+		{
+			if (resizeWidth)
+			{
+				moveX /= 2.0;
+				moveY /= -2.0;
+			}
+			else if (resizeLock)
+			{
+				//TODO
+			}
+			else
+			{
+				moveX /= -2.0;
+				moveY /= 2.0;
+			}
+		}
+		else if (m_rotMode == 3)
+		{
+			if (resizeWidth)
+				moveX = moveY = 0.0;
+			else if (resizeLock)
+			{
+				//TODO
+			}
+			else
+				moveX *= -1.0;
+		}
+		else if (m_rotMode == 4)
+		{
+			if (resizeWidth)
+				moveY *= -1.0;
+			else if (resizeLock)
+			{
+				//TODO
+			}
+			else
+				moveX *= -1.0;
+		}
 		moveItem(moveX, moveY, currItem);
 	}
 	if ((currItem->asImageFrame()) && (!currItem->Sizing) && (appMode != modeEditClip))