Changing to initial-cap first-word-only format on headings on global basis

[Cadel_Janice at emc.com]

There's been a change in the style format for headings, and we need to
change all headings so that they are only first-word initial-cap only.
Currently, the headings are initial cap for all words in the heading.
Does anyone know of a tool or a script that can make the change on a
global basis?

Thanks,
Janice

Janice Cadel
Principal Technical Writer
EMC
2600 Tower Oaks Blvd.
Rockville, MD  20852
240.747.6407
cadel_janice at emc.com