The static method Statusbar.outputAlert() has three overloads. In our application we use the method with two parameters: outputAlert(String text, String title). We have noticed that the title is not displayed in the popup.
The t:calendarfield component doesn't respect the attribute editable. Although the attribute "editable" is set to false, the user can still manually enter a date value (behaviour of RISC version 20200406_2).
According to the description in the CaptainCasa editor "No user input. Only selection allowed" the user should not be able to enter manually a value.