Hello,

Maybe best is to deactivate "Inline HTML editor". Think it's a ckeditor bug and not a LS core bug.

Can you test with "Popup HTML editor" settings ?

http://dev.ckeditor.com/ticket/8119

Currently I do not see any quick solution on this. Maybe the CKEditor guys have an idea.

A work around would be to wrap all the tags in a quote as follows:
<div id="video"></div>
<script type="text/javascript">
$(document).ready(function() {
var tag = '<video preload="metadata"
controls="controls"
width="750" height="375">
<source src="http://..." [^] type="...mimetype..." />
<track src="http://..." [^] type="...mimetype..." kind="captions" />
</video>';
$('#video').html(tag);
}
</script>

It's ugly but it's a simple work around that'll always work.

-- If you have some JS / jQuery experience you could even implement a video JS function that takes the needed arguments (like sources and tracks) as a JS object and derives the correct syntax from that.

At http://dev.ckeditor.com/ticket/8119 someone proposed a solution. sammousa, can implement that without modifying the CKEditor core?

Unless ckeditor fixes this bug, this won't be fixed in 2.00+.

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=13391

Fix committed to 2.05 branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=13392

Just:

Why support HTML5 if LS survey not support HTML5 ?

(really need a survey/question/ plugin here .... ;) )

Version 2.00+ Build 131107 released.