Bug 296565 Make group creation an advanced option in the folder
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/CreateLinkedResourceGroup.java
linkTargetField.addModifyListener(new ModifyListener() {
			public void modifyText(ModifyEvent e) {
				linkTarget = linkTargetField.getText();
				resolveVariable();
				if (updatableResourceName != null) {
					String value = updatableResourceName.getValue();
					if (value == null
							|| value.equals("") || value.equals(lastUpdatedValue)) { 
						IPath linkTargetPath = new Path(linkTarget);
						String lastSegment = linkTargetPath.lastSegment();
						if (lastSegment != null) {
							lastUpdatedValue = lastSegment;
							updatableResourceName.setValue(lastSegment);
						}
					}
				}
				if (listener != null) {
					listener.handleEvent(new Event());
				}
			}
		});
		
		browseButton = new Button(linkTargetGroup, SWT.PUSH);
		browseButton
				.setText(IDEWorkbenchMessages.CreateLinkedResourceGroup_browseButton);
		browseButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent event) {
				handleLinkTargetBrowseButtonPressed();
			}
		});