CRM7.2a1 Mail merge Problem

Hi,

We're currently customizing a mail merge document for our customer who's using CRM Version 7.2a patch 1.

After we add in new merge document (HTML format) and edit the same attachment again in Administration -> E-mail and Documents -> Document Templates, and re-select the merged document from within Company entity, the merge field's << and >> symbols become square boxes. Attached is the figure which shows the problem. Blank spaces at "Payment" in figure below also shows square boxes. Why is that so?

For your information, when editing the attachment, we're inserting the merge fields from Insert -> Quick Parts -> Field -> Mergefield -> column name in Ms Office 2013.

Thanks.

Regards,
Shandy