I want to make my .fxml application to not be resizeable, but I am not able to uncheck "Resizeable" check box on any anchorPanes, the option is greyed out. The same thing happens even on a new, completely empty project.

[![enter image description here](https://i.stack.imgur.com/Y6DEp.png)](https://i.stack.imgur.com/Y6DEp.png)

```
Product Version
JavaFX Scene Builder 1.1

Build Information
Version: 1.1-b35, Changeset: 50e3d7cdf394
Date: 2013-08-27 10:45

```