>I do not understand what a Wait Window has to do
>with a logical
>FALSE & return values. My curiosity is abounding!
>

Tom,
when u RETURN .F. from a valid event (or as i said
from a valid snippet) FP pops up a wait window
about the faulty data
the alternate way is RETURNing a numeric value
which is the number of object to move (forward or backward)
RETURN 0 - don't loose focus RETURN 1 - go to the next control
(in the Zorder) RETURN -1 go back etc.
i usuall return 0 with my custom MESSAGEBOX for bad data
and return .T. otherwise (which either moves to the next
object or to whatever object the user clicked on)

Arnon Gal-Oz