Mark Jurras wrote:
>
> In the past there has been discussion of Hobby type programmers that program
> and check the PIC at 5V only. Production programmers seem to check the Min
> and Max operating range. Is this check done during the blank check or during
> code verification or both?
>
> - -Mark

Both.  Microchip's Pro-Mate II verifies and blank checks over the full
voltage range.
-- Matt