[HiramvdG]

Here's what I wrote to Omnifocus for iPhone support, with some elucidations:

Contexts are not just spatial, but temporal as well. You've got the spatial contexts covered very well. Now for the temporal ones! It would be very useful to have a checkbox "Working Hours Only" for tasks and projects; if checked, items would not be displayed as "available" outside the time range defined by the user as his or her working hours (or those of people he or she usually deals with; I would simply enter regular Dutch office hours).

Of course, "hours" here includes days of the week, as in "Monday through Friday from 8 AM until 6 PM".

This would mean I would not be reminded to buy milk at 2 AM, or to discuss something with a colleague on Sunday. (That's right, I don't work weekends. This feature would probably lessen the stress and therby improve the health of many OF users.)