I just did my first TOA using Word’s native method. (I’ve always used the program Full Authority in the past.)
It worked fine except that since Word puts the field code at the end of the cite, if you have a cite that begins at the bottom of page 4 and ends at the top of page 5, the page number shown in the TOA is “5.” As long as I’ve worked for law firms, my understanding has always been that the page number shown for each cite in a TOA should be the page where the cite begins. (Full Authority does it that way.)
So shouldn’t Word be putting the TA field codes at the beginning of the cite?