I asked:

> When should I use a full Refresh, and when
> should I just InvalidateRows?

Since I got no replies so far I'm going to state what I think, and maybe
someone will tell me if I'm right.

With a SELECT * FROM X ORDER BY Z statement, use "InvalidateRows" when only
the contents of rows may have changed on the server, but not the number of
rows, nor any primary key fields, or anything that may affect sorting.

In all other cases, use "Refresh".

Is that so?

Cheers,
Tobias