Ok, this is not a KiXtart issue, it is a KiXtart Editor issue.

The KiXtart Editor is not part of KiXtart, it is a 3rd party support tool.

If you haven't done it already, you'd be better off posting your question on the KiXtart Editor support site as you will probably get a quicker response.

Of course you are welcome to post any questions about KiXtart itself here.