Plugin for enhanced find/change operations?

[Alison Carrico]

Does anyone know of a plugin, script or workaround that will allow me to
find/change text & character tags in one operation?  

 

I would like to apply a character tag to a particular character that is
used in paragraphs of several different styles without changing the rest
of the attributes. As far as I can tell, Frame only lets me change
character attributes, not tags.

 

Thanks in advance for any help you can offer.