How do I stop OneNote changing my default font

[Roger Nye]

Hi,
I have set the default font in Tools - Options - Editing - Default Font,
which I thought would set the "Default Font". (in OneNote 2007)

This font is used for some things such as titles of notes, but any text I
put in the body of the note reverts to Calibri.
I tried changing it to my default font, but every new line or bullet point,
it uses Calibri again.

Is there another Default Font setting somewhere or some way to talk it out
of this habit?

Many thanks
Roger