Table field behavior

[Bill]

The docs on table fields is rather sparse.

An example table field has six cells across. It is unlocked on Mac OSX. When
you enter data and tab across to the next cell and enter data for that cell
and tab it works fine until you get to the last cell then it automatically
scrolls to the right (there are no scroll bars set for either vertical or
horizontal). This automatic scroll to the right makes all the previously
entered data not visible and is a behavior I want to prevent. I tried
locking position and that didn't work.

How do I do this?