Popup - A pop-up screen
This display element causes a new pop-up screen to be opened (use a
action to close it).
In a sense it is actually an action and not a display element:
It is typically performed when pressing a
Button or a
it may have triggers and exits, and it usually contains an
initialization sub-model (like a View).
Add elements like Row,
Also add a Popup Footer,
which would typically contain at least one
(e.g. the footer of a data entry pop-up may contain
a Save button and a Cancel button).
It is very common to add an action sub-model that initializes elements
in the pop-up screen. Such an action would
contain a reference to the pop-up screen through which default values
of fields are set.