Always have my macros and custom buttons

Hi,
I use Word 7 and I've created a dozen macros and associated custom buttons plus a custom Styles group and have these in a template I created for writing novel manuscripts. Lately I've come to realize that it would be even cooler to 'always' have these tools available in Word, especially when opening a document from someone else (which more often than not was created in Word XP).

Does anyone know if and how this might be done?

Thanks,
Rusty