>>>>It's also works in WAIT WINDOW. In addition, WAIT WINDOW can show any type of variable. For example,

>>>>WAIT WINDOW _VFP
>>>>WAIT WINDOW _SCREEN.Top
>>>>WAIT WINDOW DATE()

>>>
>>>Somehow, that one slipped by me. It's cool.
>>>
>>>Except it's going to allow us to become lazy about data types. <g>
>>
>>Nah, they intenationaly did it half-way to save us. :) VFP wouldn't do conversion if you try to combine string with some other data type. The following wouldn't work.

WAIT WINDOW "Today: " + DATE()

>
>So why didn't they implement it like "?". You can do ? DATE(),nValue,"textstring" and they all are printed correctly.

Your ? example prints three distinct expressions. WAIT WINDOW accepts only one expression.