diff --git a/README.md b/README.md
index e5993e6..9e7b7c4 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,4 @@ https://www.researchgate.net/publication/220611301_A_novel_contour_descriptor_fo
 
 Writen in Java 12 with openCV 4 and JavaFX 12
 
-Currently it is possible to download compiled version 0.1.0-rc1 for Windows from this link:
-https://1drv.ms/u/s!ArqGpSFpdmx4m1Gv2nHY_Av-4-Rm?e=zF2RRm
 Simply download .zip archive, unzip and double click RunCpdhApp.bat
\ No newline at end of file
diff --git a/src/cpdh/CpdhController.java b/src/cpdh/CpdhController.java
index ed5b6ad..dc744f2 100644
--- a/src/cpdh/CpdhController.java
+++ b/src/cpdh/CpdhController.java
@@ -63,9 +63,8 @@ public class CpdhController {
 	private ProgressBar progresBar;
 
 	private HostServices hostServices;
-	
+
 	private final FileChooser fileChooser = new FileChooser();
-//	private File lastOpenedImageFile;
 	
 	private final ExecutorService executorService = Executors.newCachedThreadPool();
 
@@ -170,6 +169,7 @@ private void initialize() {
 			iniDir = new File(".");
 		fileChooser.setInitialDirectory(iniDir);
 		
+		label.setText("Load image that contains a single shape to see its CPDH.");
 		progresBar.setManaged(false);	
 		
 		// Automatic compare not implemented
@@ -283,14 +283,14 @@ private void handleItemHelp() {
 		help.setTitle("Cpdh App help");
 		help.setHeaderText("Cpdh App help");
 		help.setContentText("For best result it is recommended to use images that contain only a single object (single contour)"
-				+ "\nand that object is clearly distinguishable from the background."
+				+ "\nand that the object is clearly distinguishable from a background."
 				+ "\n\nA data set can easily be created from the content of a folder."
 				+ "\nTo construct custom data set simply put pictures in a folder and select that folder as data set in Data set settings section."
 				+ "\nAfter that simply click build data set button."
-				+ "\nFile names of pictures are important as groups of shapes are inferred from the pictures' file name."
+				+ "\nFile names of pictures are important as categories of shapes are inferred from the pictures' file name."
 				+ "\nFile name should begin with a name of a shape, followed by a dash \"-\" and the rest of the file name."
-				+ "\nFor example \"butterfly-01\" and \"butterfly-small\" will be part of the same group of shapes,"
-				+ "\nbut \"other-butterfly\" will not be placed in that group."
+				+ "\nFor example \"butterfly-01\" and \"butterfly-small\" will be part of the same category of shapes,"
+				+ "\nbut \"other-butterfly\" will not be placed in that category."
 				+ "\nAfter adding or removing pictures from the folder, data set needs to be rebuilt for changes to take effect."
 				+ "\n\nSupported file extensions are: .jpg, .jpeg and .bmp .");
 		help.setOnShown(e -> {
@@ -306,7 +306,7 @@ private void handleItemAbout() {
 		Alert info = new Alert(Alert.AlertType.INFORMATION);
 		info.setTitle("Cpdh App About");
 		info.setHeaderText("Cpdh App\n"
-				+ "ver. 0.1.0-rc1");
+				+ "ver. 0.1.0");
 		StringBuilder contentBuilder = new StringBuilder("This app constructs CPDH descriptor and shows steps made during the construction.")
 				.append("\nThis CPDH descriptor then can be run through a data set to find the most similar match.")
 				.append("\nMPEG-7 shape dataset is provided as default, but for the best results, constructing custom data set is recommended.")
diff --git a/src/cpdh/CpdhDataSet.java b/src/cpdh/CpdhDataSet.java
index 64bc0c8..62e28e4 100644
--- a/src/cpdh/CpdhDataSet.java
+++ b/src/cpdh/CpdhDataSet.java
@@ -33,4 +33,8 @@ public interface CpdhDataSet {
 	boolean isEmpty();
 
 	boolean containsCpdhInGroup(Cpdh cpdh, String groupName);
+
+	int numOfCategories();
+
+	int numOfCpdhs();
 }
diff --git a/src/cpdh/CpdhDataSetImp.java b/src/cpdh/CpdhDataSetImp.java
index e459518..2c14123 100644
--- a/src/cpdh/CpdhDataSetImp.java
+++ b/src/cpdh/CpdhDataSetImp.java
@@ -146,5 +146,18 @@ private StringBuilder dataToLines() {
 	public boolean isEmpty() {
 		return groups.isEmpty();
 	}
+
+	@Override
+	public int numOfCategories() {
+		return groups.size();
+	}
+
+	@Override
+	public int numOfCpdhs() {
+		int num = 0;
+		for (var group : groups.values())
+			num += group.size();
+		return num;
+	}
 	
 }
diff --git a/src/cpdh/CpdhUI.fxml b/src/cpdh/CpdhUI.fxml
index 94e3681..0814700 100644
--- a/src/cpdh/CpdhUI.fxml
+++ b/src/cpdh/CpdhUI.fxml
@@ -22,7 +22,7 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<BorderPane fx:id="borderPane" focusTraversable="true" maxHeight="680.0" maxWidth="950.0" minHeight="680.0" minWidth="950.0" prefHeight="680.0" prefWidth="950.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="cpdh.CpdhController">
+<BorderPane fx:id="borderPane" focusTraversable="true" maxHeight="680.0" maxWidth="1000.0" minHeight="680.0" minWidth="920.0" prefHeight="680.0" prefWidth="920.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="cpdh.CpdhController">
    <top>
       <MenuBar BorderPane.alignment="TOP_LEFT">
         <menus>
@@ -99,7 +99,7 @@
                <children>
                   <VBox alignment="BOTTOM_CENTER" maxWidth="637.0" prefHeight="90.0">
                      <children>
-                        <TextArea fx:id="textArea" editable="false" focusTraversable="false" minHeight="80.0" minWidth="535.0" prefRowCount="3" promptText="CPDH for loaded image will be shown here.">
+                        <TextArea fx:id="textArea" editable="false" focusTraversable="false" minHeight="80.0" minWidth="525.0" prefRowCount="3" promptText="CPDH for loaded image will be shown here.">
                            <VBox.margin>
                               <Insets bottom="5.0" left="7.0" right="7.0" top="5.0" />
                            </VBox.margin>
diff --git a/src/cpdh/DataSetController.java b/src/cpdh/DataSetController.java
index 23282ca..d9a0b64 100644
--- a/src/cpdh/DataSetController.java
+++ b/src/cpdh/DataSetController.java
@@ -76,7 +76,7 @@ void onShow() {
 		
 		if (dataSetsAreLoaded) {
 			infoLabel.setText("Data set: \"" + currentDataSetDirectory.getName() + "\" is successfully loaded.");
-			infoLabel2.setText("");
+			infoLabel2.setText(dataSetInfo());
 		}
 		else {
 			infoLabel.setText("No data found for selected folder!");
@@ -142,7 +142,7 @@ private void handleBtnBrowse() {
 		}
 		dataSetsAreLoaded = true;
 		infoLabel.setText("Data set: \"" + dir.getName() + "\" is successfully loaded.");
-		infoLabel2.setText("");
+		infoLabel2.setText(dataSetInfo());
 		if (dir.equals(defaultDataSetDirectory.getAbsoluteFile())) {
 			dataSetsAreDefault = true;
 			hyperlinkMakeDefault.setVisible(false);
@@ -194,7 +194,7 @@ private void handleConstructDataSet() {
 			progressBar.progressProperty().unbind();
 			progressBar.setVisible(false);
 			progressBar.setManaged(false);
-			infoLabel2.setText("");
+			infoLabel2.setText(dataSetInfo());
 			infoLabel2.setVisible(true);
 			btnConstructDataSets.setDisable(false);
 		});
@@ -224,6 +224,15 @@ CpdhDataSet getDataSet(Integer key) {
 		return dataSets.get(key);
 	}
 	
+	private String dataSetInfo() {
+		
+		if (dataSets.isEmpty()) 
+			return "";
+		
+		return String.format("There are %d categories and total of %d shapes in the data set.",
+				dataSets.get(50).numOfCategories(), dataSets.get(50).numOfCpdhs() );
+	}
+	
 	@FXML
 	void handleBtnClose() {
 		onClose();
diff --git a/src/cpdh/Main.java b/src/cpdh/Main.java
index cfe1e44..214cc08 100644
--- a/src/cpdh/Main.java
+++ b/src/cpdh/Main.java
@@ -21,10 +21,10 @@ public void start(Stage primaryStage) {
 			BorderPane root = (BorderPane) loader.load();
 			controler = (CpdhController) loader.getController();
 			controler.setHostServices(getHostServices());
-			Scene scene = new Scene(root,950,680);
+			Scene scene = new Scene(root,925,720);
 			scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
 			primaryStage.setScene(scene);
-			primaryStage.setMinWidth(965);
+			primaryStage.setMinWidth(925);
 			primaryStage.setMinHeight(720);
 			primaryStage.setTitle("CPDH App");
 			primaryStage.show();
diff --git a/src/cpdh/Tasks.java b/src/cpdh/Tasks.java
index 8dd55fe..799c524 100644
--- a/src/cpdh/Tasks.java
+++ b/src/cpdh/Tasks.java
@@ -32,7 +32,7 @@ protected Map<Integer, CpdhDataSet> call() {
 				
 				updateMessage("Getting files");
 				File[] files = dir.listFiles((directory, name) -> {
-					return name.endsWith(".jpg") || name.endsWith(".jpeg") || name.endsWith(".png") || name.endsWith(".bmp");
+					return name.endsWith(".jpg") || name.endsWith(".jpeg") || name.endsWith(".bmp");
 				});
 				if (files.length == 0) {
 					updateMessage("Canceled. No picture files with supported extensions found.");