diff --git a/src/scratchpad/src/org/apache/poi/hdgf/HDGFDiagram.java b/src/scratchpad/src/org/apache/poi/hdgf/HDGFDiagram.java
index 687bdb313..f9f6db581 100644
--- a/src/scratchpad/src/org/apache/poi/hdgf/HDGFDiagram.java
+++ b/src/scratchpad/src/org/apache/poi/hdgf/HDGFDiagram.java
@@ -61,9 +61,9 @@ public final class HDGFDiagram extends POIDocument {
 	public HDGFDiagram(POIFSFileSystem fs) throws IOException {
 		this(fs.getRoot());
 	}
-   public HDGFDiagram(NPOIFSFileSystem fs) throws IOException {
-      this(fs.getRoot());
-   }
+	public HDGFDiagram(NPOIFSFileSystem fs) throws IOException {
+		this(fs.getRoot());
+	}
    /**
     * @deprecated Use {@link #HDGFDiagram(DirectoryNode)} instead 
     */
@@ -171,7 +171,7 @@ public final class HDGFDiagram extends POIDocument {
 	 * For testing only
 	 */
 	public static void main(String args[]) throws Exception {
-	    NPOIFSFileSystem pfs = new NPOIFSFileSystem(new File(args[0]));
+		NPOIFSFileSystem pfs = new NPOIFSFileSystem(new File(args[0]));
 		HDGFDiagram hdgf = new HDGFDiagram(pfs);
 		hdgf.debug();
 		pfs.close();
diff --git a/src/scratchpad/src/org/apache/poi/hdgf/extractor/VisioTextExtractor.java b/src/scratchpad/src/org/apache/poi/hdgf/extractor/VisioTextExtractor.java
index 17fba4a29..320800a72 100644
--- a/src/scratchpad/src/org/apache/poi/hdgf/extractor/VisioTextExtractor.java
+++ b/src/scratchpad/src/org/apache/poi/hdgf/extractor/VisioTextExtractor.java
@@ -48,11 +48,11 @@ public final class VisioTextExtractor extends POIOLE2TextExtractor {
 	public VisioTextExtractor(POIFSFileSystem fs) throws IOException {
 		this(fs.getRoot());
 	}
-   public VisioTextExtractor(NPOIFSFileSystem fs) throws IOException {
-      this(fs.getRoot());
-   }
-   public VisioTextExtractor(DirectoryNode dir) throws IOException {
-      this(new HDGFDiagram(dir));
+	public VisioTextExtractor(NPOIFSFileSystem fs) throws IOException {
+		this(fs.getRoot());
+	}
+	public VisioTextExtractor(DirectoryNode dir) throws IOException {
+		this(new HDGFDiagram(dir));
    }
    /**
     * @deprecated Use {@link #VisioTextExtractor(DirectoryNode)} instead 
@@ -91,18 +91,18 @@ public final class VisioTextExtractor extends POIOLE2TextExtractor {
 						chunk.getName() != null &&
 						chunk.getName().equals("Text") &&
 						chunk.getCommands().length > 0) {
-				   
+
 					// First command
 					Command cmd = chunk.getCommands()[0];
 					if(cmd != null && cmd.getValue() != null) {
-					   // Capture the text, as long as it isn't
-					   //  simply an empty string
-					   String str = cmd.getValue().toString();
-					   if(str.equals("") || str.equals("\n")) {
-					      // Ignore empty strings
-					   } else {
-					      text.add( str );
-					   }
+						// Capture the text, as long as it isn't
+						//  simply an empty string
+						String str = cmd.getValue().toString();
+						if(str.equals("") || str.equals("\n")) {
+							// Ignore empty strings
+						} else {
+							text.add( str );
+						}
 					}
 				}
 			}