diff --git a/src/com/jpexs/decompiler/flash/gui/MainPanel.java b/src/com/jpexs/decompiler/flash/gui/MainPanel.java
index 4eeafdf6c..16c1c9fe8 100644
--- a/src/com/jpexs/decompiler/flash/gui/MainPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/MainPanel.java
@@ -1185,23 +1185,32 @@ public final class MainPanel extends JPanel implements ActionListener, TreeSelec
                             }
                         }
                         for (TextTag textTag : textTags) {
-                            List<String> texts = textTag.getTexts();
-                            boolean found = false;
-                            for (int i = 0; i < texts.size(); i++) {
-                                String text = texts.get(i);
+                            if (!replaceDialog.replaceInParametersCheckBox.isSelected()) {
+                                List<String> texts = textTag.getTexts();
+                                boolean found = false;
+                                for (int i = 0; i < texts.size(); i++) {
+                                    String text = texts.get(i);
+                                    if (pat.matcher(text).find()) {
+                                        texts.set(i, text.replaceAll(txt, replacement));
+                                        found = true;
+                                        findCount++;
+                                    }
+                                }
+                                if (found) {
+                                    String[] textArray = texts.toArray(new String[texts.size()]);
+                                    textTag.setFormattedText(getMissingCharacterHandler(), textTag.getFormattedText(), textArray);
+                                }
+                            } else {
+                                String text = textTag.getFormattedText();
                                 if (pat.matcher(text).find()) {
-                                    texts.set(i, text.replaceAll(txt, replacement));
-                                    found = true;
+                                    textTag.setFormattedText(getMissingCharacterHandler(), text.replaceAll(txt, replacement), null);
                                     findCount++;
                                 }
                             }
-                            if (found) {
-                                String[] textArray = texts.toArray(new String[texts.size()]);
-                                textTag.setFormattedText(getMissingCharacterHandler(), textTag.getFormattedText(), textArray);
-                            }
                         }
 
                         if (findCount > 0) {
+                            swf.clearImageCache();
                             refreshTree();
                         }
                         return null;
diff --git a/src/com/jpexs/decompiler/flash/gui/SearchDialog.java b/src/com/jpexs/decompiler/flash/gui/SearchDialog.java
index 9905cc38d..9dd078b1d 100644
--- a/src/com/jpexs/decompiler/flash/gui/SearchDialog.java
+++ b/src/com/jpexs/decompiler/flash/gui/SearchDialog.java
@@ -51,6 +51,7 @@ public class SearchDialog extends AppDialog implements ActionListener {
     public JTextField replaceField = new MyTextField();
     public JCheckBox ignoreCaseCheckBox = new JCheckBox(translate("checkbox.ignorecase"));
     public JCheckBox regexpCheckBox = new JCheckBox(translate("checkbox.regexp"));
+    public JCheckBox replaceInParametersCheckBox = new JCheckBox(translate("checkbox.replaceInParameters"));
     public JRadioButton searchInASRadioButton = new JRadioButton(translate("checkbox.searchAS"));
     public JRadioButton searchInTextsRadioButton = new JRadioButton(translate("checkbox.searchText"));
     public boolean result = false;
@@ -89,6 +90,8 @@ public class SearchDialog extends AppDialog implements ActionListener {
         checkPanel.add(ignoreCaseCheckBox);
         if (!replace) {
             checkPanel.add(regexpCheckBox);
+        } else {
+            checkPanel.add(replaceInParametersCheckBox);
         }
         
         cnt.add(checkPanel);
diff --git a/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog.properties b/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog.properties
index fb24ab880..5811e3f7b 100644
--- a/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog.properties
+++ b/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog.properties
@@ -27,3 +27,4 @@ error.invalidregexp = Invalid pattern
 
 checkbox.searchText = Search in texts
 checkbox.searchAS = Search in AS
+checkbox.replaceInParameters = Replace in parameters
diff --git a/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog_hu.properties b/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog_hu.properties
index 5cdad0348..7ec9c9167 100644
--- a/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog_hu.properties
+++ b/src/com/jpexs/decompiler/flash/gui/locales/SearchDialog_hu.properties
@@ -27,3 +27,4 @@ error.invalidregexp = \u00c9rv\u00e9nytelen minta
 
 checkbox.searchText = Keres\u00e9s a sz\u00f6vegek k\u00f6z\u00f6tt
 checkbox.searchAS = Keres\u00e9s az ActionScriptekben
+checkbox.replaceInParameters = Param\u00e9retekben is cser\u00e9l