There was a thread a while ago about using dynamic insertion the exact way you add your keywords to a group (i.e. PA Information, Information USA, etc), and then they dynamic insertion could be set up to use that version of your keyword capatalization - but it's never been implemented.
In my sectors TLA's (three letter acronyms) and the like are common. Invariably (and correctly) they are used in CAP's. There are some exceptions however; one non-specific example being mtDNA.
Using dynamic kw's can make my ads look very untidy (& unprofessional) if others are using acronyms in their proper form, eg, - 'mtDNA' and my ad shows 'mtdna' or 'MTDNA'!
Whilst of course we could set up separate, non-dynamic ads for such situations, I have to say that the ability to control case within the dynamic function would actually be very useful indeed...
Syzygy