diff --git a/nbproject/private/private.properties b/nbproject/private/private.properties
index eebfb44..de27802 100644
--- a/nbproject/private/private.properties
+++ b/nbproject/private/private.properties
@@ -5,4 +5,4 @@ do.jlink=false
 javac.debug=true
 javadoc.preview=true
 jlink.strip=false
-user.properties.file=C:\\Users\\ivanov.i\\AppData\\Roaming\\NetBeans\\20\\build.properties
+user.properties.file=C:\\Users\\ivanov.i\\AppData\\Roaming\\NetBeans\\23\\build.properties
diff --git a/nbproject/private/private.xml b/nbproject/private/private.xml
index 9ce1721..b23b27b 100644
--- a/nbproject/private/private.xml
+++ b/nbproject/private/private.xml
@@ -3,8 +3,7 @@
     <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
     <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
         <group>
-            <file>file:/O:/projects/Workspace_Java/GettextDB/src/tools/Download2.java</file>
-            <file>file:/O:/projects/Workspace_Java/GettextDB/src/potoxml/FileFinder.java</file>
+            <file>file:/O:/projects/Workspace_Java/GettextDB/src/potoxml/AssemblyJFrame.java</file>
             <file>file:/O:/projects/Workspace_Java/GettextDB/src/potoxml/NewJFrame.java</file>
         </group>
     </open-files>
diff --git a/src/potoxml/FileFinder.java b/src/potoxml/FileFinder.java
index 60df0da..c343e82 100644
--- a/src/potoxml/FileFinder.java
+++ b/src/potoxml/FileFinder.java
@@ -201,7 +201,7 @@ public class FileFinder
 			throw new Exception("Ошибка: указанный путь не существует");
 		}
 		//если задано регулярное выражение, создаем Pattern
-		if (!mask.equals(""))
+		if (!mask.isEmpty())
 		{
 			p = Pattern.compile(mask, Pattern.CASE_INSENSITIVE | Pattern.COMMENTS); //Pattern.UNIcomment_CASE
 		}
diff --git a/src/tools/Download2.java b/src/tools/Download2.java
index 8e4fc80..85b4a1d 100644
--- a/src/tools/Download2.java
+++ b/src/tools/Download2.java
@@ -149,12 +149,12 @@ public class Download2 extends Observable implements Runnable
             }
 
 // Open file and seek to the end of it.
-            if (!fileName.equals(""))
+            if (!fileName.isEmpty())
             {
                 file = new RandomAccessFile(fileName, "rw");
                 file.seek(downloaded);
             }
-            if (fileName.equals("")) //фаил не задан сохраняем в буфер
+            if (fileName.isEmpty()) //фаил не задан сохраняем в буфер
             {
                 this.buffer = new byte[size];
             }
@@ -162,7 +162,7 @@ public class Download2 extends Observable implements Runnable
             stream = connection.getInputStream();
             while (status == DOWNLOADING)
             {
-                if (!fileName.equals("")) //если сохраняем в фаил
+                if (!fileName.isEmpty()) //если сохраняем в фаил
                 {
                     byte buffer[];
                     if (size - downloaded > MAX_BUFFER_SIZE)
@@ -180,7 +180,7 @@ public class Download2 extends Observable implements Runnable
                     file.write(buffer, 0, read);
                     downloaded += read;
                 }
-                if (fileName.equals("")) //если сохраняем в буфер
+                if (fileName.isEmpty()) //если сохраняем в буфер
                 {
                     byte buffer[];
                     if (size - downloaded > MAX_BUFFER_SIZE)
@@ -244,11 +244,11 @@ public class Download2 extends Observable implements Runnable
      */
     public DataInputStream getData()
     {
-        if (fileName.equals("")) //если сохраняем в буфер
+        if (fileName.isEmpty()) //если сохраняем в буфер
         {
             return new DataInputStream(new BufferedInputStream(new ByteArrayInputStream(buffer)));
         }else
-        if (!fileName.equals("")) //если сохраняем в буфер
+        if (!fileName.isEmpty()) //если сохраняем в буфер
         {
             try
             {