This came by email
I like your tool a lot, but unfortunately I cannot use it. I require scheduling capabilities down to hours (better: minutes).
I assume, that I am not the only one having raised this request. I see, that your time format already permits displaying dates with hours and minutes. But start/end dates and durations do not allow this.
For the duration of tasks, even fractions of days would be sufficient (e.g. 0.5 days).