diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.java
index ccff27d..d14c649 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.java
@@ -28,6 +28,8 @@ import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.event.dom.client.MouseOverEvent;
+import com.google.gwt.event.dom.client.MouseOverHandler;
 import com.google.gwt.event.logical.shared.ValueChangeEvent;
 import com.google.gwt.event.logical.shared.ValueChangeHandler;
 import com.google.gwt.uibinder.client.UiBinder;
@@ -175,6 +177,33 @@ public class DialogShareableLink extends Composite {
 		final Button buttClose = new Button("Close");
 		modalFooter.add(buttClose);
 		
+		buttClose.addClickHandler(new ClickHandler() {
+			
+			@Override
+			public void onClick(ClickEvent event) {
+				modalBox.hide();
+			}
+		});
+		
+		addEvents();
+
+		textPrivateLink.setId(Random.nextInt()+Random.nextInt()+"");
+		textPrivateLongLink.setId(Random.nextInt()+Random.nextInt()+"");
+		textPublicLongLink.setId(Random.nextInt()+Random.nextInt()+"");
+		
+		modalBox.add(this);
+		modalBox.add(modalFooter);
+		modalBox.show();
+		
+		
+		
+	}
+	
+	/**
+	 * Adds the events.
+	 */
+	private void addEvents() {
+		
 		//THIS IS TO PUBLIC FOLDER
 		switchButton.addValueChangeHandler(new ValueChangeHandler<Boolean>() {
 			
@@ -187,14 +216,6 @@ public class DialogShareableLink extends Composite {
 			
 		});
 		
-		buttClose.addClickHandler(new ClickHandler() {
-			
-			@Override
-			public void onClick(ClickEvent event) {
-				modalBox.hide();
-			}
-		});
-		
 		buttonShareSettings.addClickHandler(new ClickHandler() {
 			
 			@Override
@@ -204,7 +225,6 @@ public class DialogShareableLink extends Composite {
 			}
 		});
 		
-
 		showPrivateLongLinkButton.addClickHandler(new ClickHandler() {
 			
 			@Override
@@ -225,8 +245,11 @@ public class DialogShareableLink extends Composite {
 					cgPublicLongLink.setVisible(true);
 					textPublicLongLink.setText(loadedPublicLink.getCompleteURL());
 				}else {
+					textPublicLongLink.setText("Not available");
 					showPublicLongLinkButton.setText("Not available");
 					showPublicLongLinkButton.addStyleName("href-disabled");
+//					showPublicLongLinkButton.setVisible(false);
+					disableTextBox(textPublicLongLink);
 				}
 			}
 		});
@@ -237,6 +260,7 @@ public class DialogShareableLink extends Composite {
 			public void onClick(ClickEvent event) {
 				
 				final Element elem = event.getRelativeElement();
+				elem.setTitle("Copied to clipboard");
 				Tooltip.changeVisibility(elem, VisibilityChange.TOGGLE.get());
 				Timer timer = new Timer() {
 					
@@ -247,11 +271,19 @@ public class DialogShareableLink extends Composite {
 				};
 				
 				timer.schedule(1000);
-				
 				copyToClipboard(textPrivateLink.getId());
 			}
 		});
 		
+		privateLinkCopyButton.addMouseOverHandler(new MouseOverHandler() {
+			
+			@Override
+			public void onMouseOver(MouseOverEvent event) {
+				final Element elem = event.getRelativeElement();
+				elem.setTitle("Copy");
+			}
+		});
+		
 		
 		privateLongLinkCopyButton.addClickHandler(new ClickHandler() {
 			
@@ -268,11 +300,19 @@ public class DialogShareableLink extends Composite {
 				};
 				
 				timer.schedule(1000);
-
 				copyToClipboard(textPrivateLongLink.getId());
 			}
 		});
 		
+		privateLongLinkCopyButton.addMouseOverHandler(new MouseOverHandler() {
+			
+			@Override
+			public void onMouseOver(MouseOverEvent event) {
+				final Element elem = event.getRelativeElement();
+				elem.setTitle("Copy");
+			}
+		});
+		
 		publicLongLinkCopyButton.addClickHandler(new ClickHandler() {
 			
 			@Override
@@ -288,11 +328,19 @@ public class DialogShareableLink extends Composite {
 				};
 				
 				timer.schedule(1000);
-
 				copyToClipboard(textPublicLongLink.getId());
 			}
 		});
 		
+		publicLongLinkCopyButton.addMouseOverHandler(new MouseOverHandler() {
+			
+			@Override
+			public void onMouseOver(MouseOverEvent event) {
+				final Element elem = event.getRelativeElement();
+				elem.setTitle("Copy");
+			}
+		});
+		
 		textPrivateLink.addClickHandler(new ClickHandler() {
 			
 			@Override
@@ -317,17 +365,6 @@ public class DialogShareableLink extends Composite {
 			}
 		});
 		
-		
-		textPrivateLink.setId(Random.nextInt()+Random.nextInt()+"");
-		textPrivateLongLink.setId(Random.nextInt()+Random.nextInt()+"");
-		textPublicLongLink.setId(Random.nextInt()+Random.nextInt()+"");
-		
-		modalBox.add(this);
-		modalBox.add(modalFooter);
-		modalBox.show();
-		
-		
-		
 	}
 	
 	
@@ -533,6 +570,11 @@ public class DialogShareableLink extends Composite {
 		});
 	}
 	
+	/**
+	 * Disable text box.
+	 *
+	 * @param textBox the text box
+	 */
 	private void disableTextBox(TextBox textBox) {
 		textBox.setEnabled(false);
 		textBox.getElement().getStyle().setOpacity(0.3);
@@ -632,8 +674,10 @@ public class DialogShareableLink extends Composite {
 						allowAccessToFolderLink(item.getIdentifier(), setAsPublic);
 					} else {
 						showError("Permission Denied!" + " "+result.getAccessAllowDenyMotivation());
-						showPublicLongLinkButton.setText("Not available");
-						showPublicLongLinkButton.addStyleName("href-disabled");
+//						showPublicLongLinkButton.setText("Not available");
+//						showPublicLongLinkButton.addStyleName("href-disabled");
+						showPublicLongLinkButton.setVisible(false);
+						textPublicLink.setText("You are not authorized");
 						disableTextBox(textPublicLink);
 					}
 
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.ui.xml b/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.ui.xml
index 638b550..9406adf 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.ui.xml
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogShareableLink.ui.xml
@@ -93,7 +93,7 @@
 								</b:TextBox>
 								<b:Tooltip text='Copied to clipboard' trigger="MANUAL">
 									<b:Button icon="COPY" ui:field="privateLinkCopyButton"
-										type="INFO"></b:Button>
+										type="PRIMARY"></b:Button>
 								</b:Tooltip>
 							</b:InputAddOn>
 							<b:Button ui:field="showPrivateLongLinkButton"
@@ -104,7 +104,7 @@
 
 					<b:ControlGroup addStyleNames="my-control-group"
 						ui:field="cgPrivateLongLink" visible="false">
-						<b:ControlLabel>Private Long Link</b:ControlLabel>
+						<b:ControlLabel></b:ControlLabel>
 						<b:Controls>
 							<b:InputAddOn prependIcon="LINK"
 								addStyleNames="my-prepend-width">
@@ -113,7 +113,7 @@
 								</b:TextBox>
 								<b:Tooltip text='Copied to clipboard' trigger="MANUAL">
 									<b:Button icon="COPY"
-										ui:field="privateLongLinkCopyButton" type="INFO"></b:Button>
+										ui:field="privateLongLinkCopyButton" type="PRIMARY"></b:Button>
 								</b:Tooltip>
 							</b:InputAddOn>
 						</b:Controls>
@@ -164,14 +164,13 @@
 							<b:TextBox ui:field="textPublicLink" readOnly="true">
 							</b:TextBox>
 						</b:InputAddOn>
-						<b:Button ui:field="showPublicLongLinkButton" type="LINK" addStyleNames="margin-left-5">Show
-							as Long URL</b:Button>
+						<b:Button ui:field="showPublicLongLinkButton" type="LINK" addStyleNames="margin-left-5">Show as Long URL</b:Button>
 					</b:Controls>
 				</b:ControlGroup>
 				
 				<b:ControlGroup addStyleNames="my-control-group"
 					ui:field="cgPublicLongLink" visible="false">
-					<b:ControlLabel>Private Long Link</b:ControlLabel>
+					<b:ControlLabel></b:ControlLabel>
 					<b:Controls>
 						<b:InputAddOn prependIcon="LINK"
 							addStyleNames="my-prepend-width">
@@ -180,7 +179,7 @@
 							</b:TextBox>
 							<b:Tooltip text='Copied to clipboard' trigger="MANUAL">
 								<b:Button icon="COPY"
-									ui:field="publicLongLinkCopyButton" type="INFO"></b:Button>
+									ui:field="publicLongLinkCopyButton" type="PRIMARY"></b:Button>
 							</b:Tooltip>
 						</b:InputAddOn>
 					</b:Controls>
diff --git a/src/main/java/org/gcube/portlets/user/workspace/public/workspacetree.css b/src/main/java/org/gcube/portlets/user/workspace/public/workspacetree.css
index 9cd5cb9..ad9e41b 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/public/workspacetree.css
+++ b/src/main/java/org/gcube/portlets/user/workspace/public/workspacetree.css
@@ -298,6 +298,6 @@ table.userssuggest th {
 .href-disabled {
 	pointer-events: none;
 	cursor: default;
-	color: gray;
+	color: gray !important;
 	text-decoration: none;
 }
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