AXP: Staying on the last control of a Form

[Gilles Palmer]

Hello,
Does somebody knows how to stay on the last text control of a subform, after
validating it with Enter or Tab key, (without a jump to the first control of
the next record).
I know the forms have a Cycle property, but it do not allows to stay on the
LAST control.

Thank you very much.
GP.