That seems to have worked a treat, thank you!

What would I do without you guys?

DAW, please note: I'd like to see our deployment tools (Database Builder: DBBldr.exe in this case) acquire the same level of support (in this case for native data types) as we have in the Studio. The only rational alternative would seem to be just installing the Studio everywhere, which I've done before, but seriosly don't like (I've found it causing problems, as in when the Studio's 3-user count overrides the runtime client's much higher user count). I really shouldn't have to do this in SSMS.