If you have a macro named autoopen in the template from which the documents
were created (and that template is available to Word on the users' machines,
then that macro will fire when a document is opened by double clicking on it
in Windows Explorer.

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Please post any further questions or followup to the newsgroups for the
benefit of others who may be interested. Unsolicited questions forwarded
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Hope this helps
Doug Robbins - Word MVP
>I save files with names that are no helpful to the user so I want to make
> the window caption different to the file name. That's no problem if they
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> document as part of my save routine to set the window caption to one the
> title in the built in properties?