diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89259e4a9..ccf54090a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ All notable changes to this project will be documented in this file.
 - [#1396], [#1254] FLA Export - AS3 frame scripts
 - FLA Export - mutliple FrameLabel layers
 - [#1636] Nullpointer exception on empty editorpane
+- [#1156] Rendering - 9 slice scaling (DefineScalingGrid) clipping
 
 ## [14.1.0] - 2021-03-05
 ### Added
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineScalingGridTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineScalingGridTag.java
index 2e9e12a4e..d238af5de 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineScalingGridTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineScalingGridTag.java
@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
 */
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
@@ -200,29 +201,12 @@ public class DefineScalingGridTag extends Tag implements CharacterIdTag {
         }
 
         for (int i = 0; i < targetRect.length; i++) {
-
-            /*          sourceRect[i].xMax = roundPixels20(sourceRect[i].xMax);
-             sourceRect[i].yMax = roundPixels20(sourceRect[i].yMax);
-             sourceRect[i].xMin = roundPixels20(sourceRect[i].xMin);
-             sourceRect[i].yMin = roundPixels20(sourceRect[i].yMin);
-             */
-            //System.out.println("source[" + i + "]=" + sourceRect[i]);
-            //System.out.println("target[" + i + "]=" + targetRect[i]);
-
-            /*targetRect[i].xMax = roundPixels20(targetRect[i].xMax);
-             targetRect[i].yMax = roundPixels20(targetRect[i].yMax);
-             targetRect[i].xMin = roundPixels20(targetRect[i].xMin);
-             targetRect[i].yMin = roundPixels20(targetRect[i].yMin);
-             */
             transforms[i] = rectToRectMatrix(sourceRect[i], targetRect[i]);
 
             targetRect[i].xMax = Math.rint(targetRect[i].xMax / SWF.unitDivisor);
             targetRect[i].yMax = Math.rint(targetRect[i].yMax / SWF.unitDivisor);
             targetRect[i].xMin = Math.rint(targetRect[i].xMin / SWF.unitDivisor);
             targetRect[i].yMin = Math.rint(targetRect[i].yMin / SWF.unitDivisor);
-
-            //targetRect[i].xMax += maxStroke;
-            //Round to pixel boundary
         }
     }
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
index a656b32cf..1606f6c34 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
@@ -916,15 +916,32 @@ public class Timeline {
                     DefineScalingGridTag.getSlices(targetBoundsRect, boundsRect, new ExportRectangle(scalingRect), sourceRect, targetRect, transforms);
                     Shape c = g.getClip();
                     AffineTransform origTransform = g.getTransform();
-                    for (int s = 0; s < 9; s++) {
-                        g.setTransform(new AffineTransform());
-                        ExportRectangle p1 = transformation.transform(targetRect[s]);
-                        g.setClip(c);
+                    int s = 0;
+                    for (int sy = 0; sy < 3; sy++) {
+                        for (int sx = 0; sx < 3; sx++) {
+                            g.setTransform(new AffineTransform());
+                            ExportRectangle p1 = transformation.transform(targetRect[s]);
+                            g.setClip(c);
 
-                        Rectangle2D r = new Rectangle2D.Double(p1.xMin, p1.yMin, p1.getWidth(), p1.getHeight());
-                        g.setClip(r);
-                        drawDrawable(strokeTransformation.preConcatenate(layerMatrix), layer, transforms[s], g, colorTransform, layer.blendMode, clips, transformation, isClip, layer.clipDepth, absMat, time, layer.ratio, renderContext, image, (DrawableTag) character, layer.filters, unzoom, clrTrans);
+                            if (sx == 0) {
+                                p1.xMin = 0;
+                            }
+                            if (sy == 0) {
+                                p1.yMin = 0;
+                            }
 
+                            if (sx == 2) {
+                                p1.xMax = Integer.MAX_VALUE;
+                            }
+                            if (sy == 2) {
+                                p1.yMax = Integer.MAX_VALUE;
+                            }
+
+                            Rectangle2D r = new Rectangle2D.Double(p1.xMin, p1.yMin, p1.getWidth(), p1.getHeight());
+                            g.setClip(r);
+                            drawDrawable(strokeTransformation.preConcatenate(layerMatrix), layer, transforms[s], g, colorTransform, layer.blendMode, clips, transformation, isClip, layer.clipDepth, absMat, time, layer.ratio, renderContext, image, (DrawableTag) character, layer.filters, unzoom, clrTrans);
+                            s++;
+                        }
                     }
                     g.setClip(c);
 
@@ -964,7 +981,8 @@ public class Timeline {
             }
         }
 
-        g.setTransform(new AffineTransform());
+        g.setTransform(
+                new AffineTransform());
         g.setClip(prevClip);
     }