Calendar all day and timed activities

The calendar consists of 2 sections:

  1. all day
  2. timed activities

The all day section is activated with a field with only date not the data-time field (the data-time field cannot have the time empty)

The section below for appointments only accepts a date-time field.

Can you confirm that it is not possible in a calendar to have 1 activity all day and another appointment?

Guys, is there anyone who has used the calendar with both sections?
@moe can you tell us something?

The date/time field doens’t have an all day option, so you can’t have it show up at the top section. However, if you use the Calendar (Date Range) field you can choose to make things all day. and it will then be at the top and records with an end date will appear in the lower section.