File-dialog box to create/save a new file in Racket
<p>I have following code to file-open-dialog-box : </p>

<pre><code>(define fname (get-file))
</code></pre>

<p>However, this only shows existing files for opening. How can I open a file "save" dialog-box, where there is a possibility of putting a new file name for file creation?</p>