diff --git a/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/AssistantResultDialog.java b/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/AssistantResultDialog.java
index 25affe887..b280038ff 100644
--- a/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/AssistantResultDialog.java
+++ b/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/AssistantResultDialog.java
@@ -684,7 +684,7 @@ public AssistantResultDialog(java.awt.Frame parent, boolean modal, AiRequestStat
         
         if(status.getResponse().getOutputData()!=null && !status.getResponse().getOutputData().isEmpty()) {
             for(OutputData d: status.getResponse().getOutputData()) {
-                if(d.getType().equalsIgnoreCase("string")) {
+                if(d.getType().equalsIgnoreCase(OutputData.TYPE_STRING)) {
                     this.taString.append(d.getStringData());
                 }
             }
diff --git a/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/GenericAssistantDialog.java b/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/GenericAssistantDialog.java
index 49c05271e..9627274b2 100644
--- a/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/GenericAssistantDialog.java
+++ b/j-lawyer-client/src/com/jdimension/jlawyer/client/assistant/GenericAssistantDialog.java
@@ -768,7 +768,7 @@ public GenericAssistantDialog(AssistantConfig config, AiCapability c, AssistantI
         this.taInputString.setText("");
 
         for (InputData i : inputAdapter.getInputs(c)) {
-            if ("string".equalsIgnoreCase(i.getType())) {
+            if (InputData.TYPE_STRING.equalsIgnoreCase(i.getType())) {
                 this.taInputString.append(i.getStringData());
                 this.taInputString.append(System.lineSeparator());
             } else {
@@ -1107,7 +1107,7 @@ private void startBackgroundTask() {
             protected Void doInBackground() throws Exception {
                 List<InputData> inputs=inputAdapter.getInputs(capability);
                 for (InputData i : inputs) {
-                    if ("string".equalsIgnoreCase(i.getType())) {
+                    if (InputData.TYPE_STRING.equalsIgnoreCase(i.getType())) {
                         i.setStringData(taInputString.getText());
                     }
                 }
@@ -1134,14 +1134,14 @@ protected void done() {
                     if (status.getStatus().equalsIgnoreCase("error")) {
                         taResult.setText(status.getStatus() + ": " + status.getStatusDetails());
                     } else {
-                        StringBuilder result = new StringBuilder();
+                        StringBuilder resultString = new StringBuilder();
                         for (OutputData o : status.getResponse().getOutputData()) {
-                            if (o.getType().equalsIgnoreCase("string")) {
-                                result.append(o.getStringData()).append(System.lineSeparator()).append(System.lineSeparator());
+                            if (o.getType().equalsIgnoreCase(OutputData.TYPE_STRING)) {
+                                resultString.append(o.getStringData()).append(System.lineSeparator()).append(System.lineSeparator());
                             }
 
                         }
-                        taResult.setText(result.toString());
+                        taResult.setText(resultString.toString());
                     }
                 }
 
diff --git a/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/documents/viewer/SoundplayerPanel.java b/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/documents/viewer/SoundplayerPanel.java
index 500dd53a6..f5d012131 100644
--- a/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/documents/viewer/SoundplayerPanel.java
+++ b/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/documents/viewer/SoundplayerPanel.java
@@ -962,7 +962,7 @@ public void processOutput(AiCapability c, AiRequestStatus status) {
         status.getResponse();
         StringBuilder result=new StringBuilder();
         for(OutputData o: status.getResponse().getOutputData()) {
-            if(o.getType().equalsIgnoreCase("string"))
+            if(o.getType().equalsIgnoreCase(OutputData.TYPE_STRING))
                 result.append(o.getStringData()).append(System.lineSeparator()).append(System.lineSeparator());
             
         }
diff --git a/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/files/ArchiveFilePanel.java b/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/files/ArchiveFilePanel.java
index c5037744e..944394bc8 100755
--- a/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/files/ArchiveFilePanel.java
+++ b/j-lawyer-client/src/com/jdimension/jlawyer/client/editors/files/ArchiveFilePanel.java
@@ -7363,7 +7363,7 @@ public List<InputData> getInputs(AiCapability c) {
             
             InputData i = new InputData();
             //i.setFileName("sound.wav");
-            i.setType("string");
+            i.setType(InputData.TYPE_STRING);
             i.setBase64(false);
             //i.setData(selectedText);
             i.setStringData(docText);
diff --git a/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/MailContentUI.java b/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/MailContentUI.java
index da2a88f69..d664cf09e 100755
--- a/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/MailContentUI.java
+++ b/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/MailContentUI.java
@@ -2156,7 +2156,7 @@ public List<InputData> getInputs(AiCapability c) {
         ArrayList<InputData> inputs = new ArrayList<>();
         InputData i = new InputData();
         //i.setFileName("sound.wav");
-        i.setType("string");
+        i.setType(InputData.TYPE_STRING);
         i.setBase64(false);
         //i.setData(selectedText);
         i.setStringData(selectedText);
@@ -2176,7 +2176,7 @@ public void processOutput(AiCapability c, AiRequestStatus status) {
             } else {
                 StringBuilder result = new StringBuilder();
                 for (OutputData o : status.getResponse().getOutputData()) {
-                    if (o.getType().equalsIgnoreCase("string")) {
+                    if (o.getType().equalsIgnoreCase(InputData.TYPE_STRING)) {
                         result.append(o.getStringData()).append(System.lineSeparator()).append(System.lineSeparator());
                     }
 
diff --git a/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/SendEmailDialog.java b/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/SendEmailDialog.java
index 713dd6031..2970115e7 100755
--- a/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/SendEmailDialog.java
+++ b/j-lawyer-client/src/com/jdimension/jlawyer/client/mail/SendEmailDialog.java
@@ -1204,8 +1204,7 @@ public List<InputData> getInputs(AiCapability c) {
 
         ArrayList<InputData> inputs = new ArrayList<>();
         InputData i = new InputData();
-        //i.setFileName("sound.wav");
-        i.setType("string");
+        i.setType(InputData.TYPE_STRING);
         i.setBase64(false);
         i.setStringData(contentText);
         
@@ -1226,7 +1225,7 @@ public void processOutput(AiCapability c, AiRequestStatus status) {
             } else {
                 StringBuilder result = new StringBuilder();
                 for (OutputData o : status.getResponse().getOutputData()) {
-                    if (o.getType().equalsIgnoreCase("string")) {
+                    if (o.getType().equalsIgnoreCase(OutputData.TYPE_STRING)) {
                         result.append(o.getStringData()).append(System.lineSeparator()).append(System.lineSeparator());
                     }
 
diff --git a/j-lawyer-fax/src/com/jdimension/jlawyer/ai/InputData.java b/j-lawyer-fax/src/com/jdimension/jlawyer/ai/InputData.java
index 7a6bba713..ebfbfedc0 100644
--- a/j-lawyer-fax/src/com/jdimension/jlawyer/ai/InputData.java
+++ b/j-lawyer-fax/src/com/jdimension/jlawyer/ai/InputData.java
@@ -8,6 +8,8 @@
 
 public class InputData implements Serializable {
     
+    public static final String TYPE_STRING="string";
+    
     private String type;
     private String stringData;
     private byte[] data;
diff --git a/j-lawyer-fax/src/com/jdimension/jlawyer/ai/OutputData.java b/j-lawyer-fax/src/com/jdimension/jlawyer/ai/OutputData.java
index 8153194e4..81a0dd796 100644
--- a/j-lawyer-fax/src/com/jdimension/jlawyer/ai/OutputData.java
+++ b/j-lawyer-fax/src/com/jdimension/jlawyer/ai/OutputData.java
@@ -11,6 +11,9 @@
  * @author jens
  */
 public class OutputData implements Serializable {
+    
+    public static final String TYPE_STRING="string";
+    
     private String type;
     private String stringData;
     private byte[] data;