Page UP/DOWN + Enter scrolls the entire page in Firefox

[fabbro]

Start an empty editor and press simultaneously on your keyboard PAGE UP (or PAGE DOWN) and ENTER many times.

You should see that the editor adds <br> in the body section of the page that contains the editor.

[Jakub Ś]

1. Open replace by code sample
   2. Clean editing area in the second editor
   3. Start pressing simultaneously PAGE UP (or PAGE DOWN) and ENTER keys

Result: The below code is inserted into page

<h1 class="samples"><br type="_moz"></h1>

Please see also the attachment.

[Jakub Ś]

This is true for firefox browsers (3 and 4)