The only way:

KEYBOARD "hello"
WAIT windows "hello" NOWAIT && with NOWAIT the WAIT use the keyboard event, but not consume the buffer

the DOEVENTS is not a solution,
because VFP use two threads, but it have not a randevouse command for sync they,
than this is not deterministic:

KEYBOARD "hello"
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
DOEVENTS
WAIT windows "hello"

Fabio