diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/Action.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/Action.java
index 85d62cf4c..254c39771 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/Action.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/Action.java
@@ -594,11 +594,13 @@ public abstract class Action implements GraphSourceItem {
         writer.appendNoHilight(Helper.constants).newLine();
         for (Action a : list) {
             if (a instanceof ActionConstantPool) {
+                if (poolIdx > 0) {
+                    writer.appendNoHilight("---").newLine();
+                }
+
                 ActionConstantPool cPool = (ActionConstantPool) a;
                 int constIdx = 0;
                 for (String c : cPool.constantPool) {
-                    writer.appendNoHilight(poolIdx);
-                    writer.appendNoHilight("|");
                     writer.appendNoHilight(constIdx);
                     writer.appendNoHilight("|");
                     writer.appendNoHilight(c);
diff --git a/libsrc/ffdec_lib/src/com/jpexs/helpers/Helper.java b/libsrc/ffdec_lib/src/com/jpexs/helpers/Helper.java
index 5e7b1677e..932f80875 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/helpers/Helper.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/helpers/Helper.java
@@ -848,6 +848,28 @@ public class Helper {
         return data;
     }
 
+    public static List<List<String>> getConstantPoolsFromText(String text) {
+        Scanner scanner = new Scanner(text);
+        scanner.nextLine(); // ignore first line
+        List<List<String>> result = new ArrayList<>();
+        List<String> cPool = new ArrayList<>();
+        result.add(cPool);
+        while (scanner.hasNextLine()) {
+            String line = scanner.nextLine();
+            if (line.startsWith("---")) {
+                cPool = new ArrayList<>();
+                result.add(cPool);
+            }
+
+            String[] parts = line.split("\\|", 2);
+            if (parts.length >= 2) {
+                cPool.add(parts[1]);
+            }
+        }
+
+        return result;
+    }
+
     public static boolean contains(int[] array, int value) {
         if (array == null) {
             return false;
diff --git a/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java b/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java
index 7c4e12520..51e1627fa 100644
--- a/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java
@@ -30,6 +30,7 @@ import com.jpexs.decompiler.flash.action.parser.script.ParsedSymbol;
 import com.jpexs.decompiler.flash.action.parser.script.SymbolType;
 import com.jpexs.decompiler.flash.action.swf4.ActionPush;
 import com.jpexs.decompiler.flash.action.swf4.ConstantIndex;
+import com.jpexs.decompiler.flash.action.swf5.ActionConstantPool;
 import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.exporters.modes.ScriptExportMode;
 import com.jpexs.decompiler.flash.gui.AppStrings;
@@ -773,7 +774,7 @@ public class ActionPanel extends JPanel implements SearchListener<ActionSearchRe
             if (trimmed.startsWith(Helper.hexData)) {
                 src.setActionBytes(Helper.getBytesFromHexaText(text));
             } else if (trimmed.startsWith(Helper.constants)) {
-                throw new Error("Saving constants is not supported, yet.");
+                setConstantPools(Helper.getConstantPoolsFromText(text));
             } else {
                 src.setActions(ASMParser.parse(0, true, text, src.getSwf().version, false));
             }
@@ -796,6 +797,29 @@ public class ActionPanel extends JPanel implements SearchListener<ActionSearchRe
         }
     }
 
+    private void setConstantPools(List<List<String>> constantPools) {
+        try {
+            ActionList actions = src.getActions();
+            int poolIdx = 0;
+            for (Action action : actions) {
+                if (action instanceof ActionConstantPool) {
+                    ActionConstantPool cPool = (ActionConstantPool) action;
+                    List<String> constantPool = constantPools.get(poolIdx);
+                    cPool.constantPool = constantPool;
+
+                    poolIdx++;
+                    if (constantPools.size() <= poolIdx) {
+                        break;
+                    }
+                }
+            }
+
+            src.setActions(actions);
+        } catch (InterruptedException ex) {
+            Logger.getLogger(ActionPanel.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
     private void editDecompiledButtonActionPerformed(ActionEvent evt) {
         if (View.showConfirmDialog(null, AppStrings.translate("message.confirm.experimental.function"), AppStrings.translate("message.warning"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE, Configuration.warningExperimentalAS12Edit, JOptionPane.OK_OPTION) == JOptionPane.OK_OPTION) {
             setDecompiledEditMode(true);