custom "week"

[uzzer]

what:
I would like to able to set a "week" structure of different length than the traditional seven day week structure. I might want to see a 10 day row on the calendar, for example.

why:
I find the traditional (Western) format of 5 days of work and 2 days of rest extremely unproductive. I experiment structuring my time in different ways and thus I need such an option in EssentialPIM.

importance:
*should be available to set from preferences (settings) | *this is fairly important to me | *this may be useful to some users |

[Max]

I think this is available right now. You can go to Tools-> Options-> Calendar and change the "Number of days in the Week view" setting.
This features is available in Pro version only.

[uzzer]

Can I set more than seven days?

[Max]

Yes, you can setup up to 14 days. You can try Pro version, it has 30-days trial.