diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSpriteTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSpriteTag.java
index 6a5d128dc..733d1950c 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSpriteTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSpriteTag.java
@@ -56,7 +56,7 @@ import java.util.Set;
  * @author JPEXS
  */
 @SWFVersion(from = 3)
-public class DefineSpriteTag extends CharacterTag implements DrawableTag, Timelined {
+public class DefineSpriteTag extends DrawableTag implements Timelined {
 
     public static final int ID = 39;
 
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ButtonTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ButtonTag.java
index b28bb240e..0eaf822cd 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ButtonTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ButtonTag.java
@@ -40,7 +40,7 @@ import java.util.Set;
  *
  * @author JPEXS
  */
-public abstract class ButtonTag extends CharacterTag implements DrawableTag, Timelined {
+public abstract class ButtonTag extends DrawableTag implements Timelined {
 
     public static int FRAME_UP = 0;
 
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/DrawableTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/DrawableTag.java
index 1a3fedbc5..f729bb2b1 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/DrawableTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/DrawableTag.java
@@ -16,9 +16,11 @@
  */
 package com.jpexs.decompiler.flash.tags.base;
 
+import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.exporters.commonshape.Matrix;
 import com.jpexs.decompiler.flash.exporters.commonshape.SVGExporter;
 import com.jpexs.decompiler.flash.types.ColorTransform;
+import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.SerializableImage;
 import java.awt.Shape;
 import java.io.IOException;
@@ -27,7 +29,7 @@ import java.io.IOException;
  *
  * @author JPEXS
  */
-public interface DrawableTag extends BoundedTag {
+public abstract class DrawableTag extends CharacterTag implements BoundedTag {
 
     public static final int PARAMETER_FRAME = 1;
 
@@ -35,17 +37,21 @@ public interface DrawableTag extends BoundedTag {
 
     public static final int PARAMETER_RATIO = 4;
 
-    public int getUsedParameters();
+    public DrawableTag(SWF swf, int id, String name, ByteArrayRange data) {
+        super(swf, id, name, data);
+    }
 
-    public Shape getOutline(int frame, int time, int ratio, RenderContext renderContext, Matrix transformation, boolean stroked);
+    public abstract int getUsedParameters();
 
-    public void toImage(int frame, int time, int ratio, RenderContext renderContext, SerializableImage image, boolean isClip, Matrix transformation, Matrix prevTransformation, Matrix absoluteTransformation, ColorTransform colorTransform);
+    public abstract Shape getOutline(int frame, int time, int ratio, RenderContext renderContext, Matrix transformation, boolean stroked);
 
-    public void toSVG(SVGExporter exporter, int ratio, ColorTransform colorTransform, int level) throws IOException;
+    public abstract void toImage(int frame, int time, int ratio, RenderContext renderContext, SerializableImage image, boolean isClip, Matrix transformation, Matrix prevTransformation, Matrix absoluteTransformation, ColorTransform colorTransform);
 
-    public void toHtmlCanvas(StringBuilder result, double unitDivisor);
+    public abstract void toSVG(SVGExporter exporter, int ratio, ColorTransform colorTransform, int level) throws IOException;
 
-    public int getNumFrames();
+    public abstract void toHtmlCanvas(StringBuilder result, double unitDivisor);
 
-    public boolean isSingleFrame();
+    public abstract int getNumFrames();
+
+    public abstract boolean isSingleFrame();
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/FontTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/FontTag.java
index 089851325..7c8880648 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/FontTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/FontTag.java
@@ -50,7 +50,7 @@ import java.util.Set;
  *
  * @author JPEXS
  */
-public abstract class FontTag extends CharacterTag implements AloneTag, DrawableTag {
+public abstract class FontTag extends DrawableTag implements AloneTag {
 
     public static final int PREVIEWSIZE = 500;
 
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ImageTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ImageTag.java
index 8955fe253..194e1d04f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ImageTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ImageTag.java
@@ -57,7 +57,7 @@ import java.util.Set;
  *
  * @author JPEXS
  */
-public abstract class ImageTag extends CharacterTag implements DrawableTag {
+public abstract class ImageTag extends DrawableTag {
 
     @SWFType(BasicType.UI16)
     public int characterID;
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/MorphShapeTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/MorphShapeTag.java
index 01d5d6a5c..23276fc5b 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/MorphShapeTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/MorphShapeTag.java
@@ -50,7 +50,7 @@ import java.util.Set;
  *
  * @author JPEXS
  */
-public abstract class MorphShapeTag extends CharacterTag implements DrawableTag {
+public abstract class MorphShapeTag extends DrawableTag {
 
     public static final int MAX_RATIO = 65535;
 
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ShapeTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ShapeTag.java
index 1f13ca32b..531426565 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ShapeTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/ShapeTag.java
@@ -49,7 +49,7 @@ import java.util.logging.Logger;
  *
  * @author JPEXS
  */
-public abstract class ShapeTag extends CharacterTag implements DrawableTag, LazyObject {
+public abstract class ShapeTag extends DrawableTag implements LazyObject {
 
     @SWFType(BasicType.UI16)
     public int shapeId;
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/TextTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/TextTag.java
index fb3fec940..8582fa2a5 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/TextTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/TextTag.java
@@ -74,7 +74,7 @@ import org.w3c.dom.Element;
  *
  * @author JPEXS
  */
-public abstract class TextTag extends CharacterTag implements DrawableTag {
+public abstract class TextTag extends DrawableTag {
 
     public TextTag(SWF swf, int id, String name, ByteArrayRange data) {
         super(swf, id, name, data);
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/DepthState.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/DepthState.java
index 49cf5166a..5a45d8c4d 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/DepthState.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/DepthState.java
@@ -119,6 +119,11 @@ public class DepthState {
         }
     }
 
+    public boolean cacheAsBitmap() {
+        return (placeObjectTag != null && placeObjectTag.cacheAsBitmap())
+                || (filters != null && filters.size() > 0);
+    }
+
     public PlaceObjectTypeTag toPlaceObjectTag(int depth) {
         if (minPlaceObjectNum <= 1) {
             CXFORM cxForm0 = colorTransForm == null ? null : new CXFORM(colorTransForm);
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 0178d0597..9c5e08fc5 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
@@ -606,6 +606,22 @@ public class Timeline {
         Matrix mat = transformation.concatenate(layerMatrix);
         rect = mat.transform(rect);
 
+        boolean cacheAsBitmap = layer.cacheAsBitmap() && drawable.isSingleFrame();
+        /* // draw bounds
+         AffineTransform trans = mat.preConcatenate(Matrix.getScaleInstance(1 / SWF.unitDivisor)).toTransform();
+         g.setTransform(trans);
+         BoundedTag b = (BoundedTag) drawable;
+         g.setPaint(new Color(255, 255, 255, 128));
+         g.setComposite(BlendComposite.Invert);
+         g.setStroke(new BasicStroke((int) SWF.unitDivisor));
+         RECT r = b.getRect();
+         g.setFont(g.getFont().deriveFont((float) (12 * SWF.unitDivisor)));
+         g.drawString(drawable.toString(), r.Xmin + (int) (3 * SWF.unitDivisor), r.Ymin + (int) (15 * SWF.unitDivisor));
+         g.draw(new Rectangle(r.Xmin, r.Ymin, r.getWidth(), r.getHeight()));
+         g.drawLine(r.Xmin, r.Ymin, r.Xmax, r.Ymax);
+         g.drawLine(r.Xmax, r.Ymin, r.Xmin, r.Ymax);
+         g.setComposite(AlphaComposite.Dst);*/
+
         if (filters != null && filters.size() > 0) {
             // calculate size after applying the filters
             double deltaXMax = 0;