Nagging the user to recalibrate?

[Richard Hughes <hughsient gmail com>]

If the user has created a custom display, printer or camera profile,
should be remind them to re-profile once every six months?

_________________________
|
|  Calibration required
|
|  The device "Nikon D60" has not been calbrated recently.
|
| [ Ignore ] [ Recalibrate now ]
|________________________

Richard.