Custom Time Scales in Outlook Calendar
Allow custom time scale for Outlook calendar appointment defaults (e.g. 25m appointments instead of 30; 55m appointments instead of 60)
Josh Cohen commented
Further, if my preferred scale is x, then not only should the visual show that scale, but durational occasions should calculate in that scale too (start time, end time). E.g.: I work in 15-minute blocks. But start and end times cycle through only showing the :00 and :30 (and should also show the :15 and :45)...