Shane from Freefly made this handy program to allow you to type the ō in MōVI. Just run the program and then hit the "pause key" to type the ō. On a Mac you hold down the "o" key and then hit 7. Funnily enough this is one of my most used programs these days! Tabb
Alternatively, on the Mac, enable the Extended Keyboard (see below) set and type Option+A, o and you will get the ō (the technical name of which is an o with a macron above it). Use Preferences -> Language & Text and select both the U.S. (or your native keyboard preference) and U.S. Extended. Andy.