The constraint dialog for integer type is accessed in the following ways:
From the main window that shows the form controls, right click or double click on the INPUT cell to open the input properties window.
Then from the input properties window that has Data type : Integer, click on the "Edit constraint" button.
The constraint dialog for string type contains the followings pre-defined constraints:
First constraint: Enter a lower and an upper value for the value of the attribut named: Id
Second constraint: Choose other integer attributes as a lower value and as an upper value.
Third and forth constraints: these allow a space-separated list of values to be entered. In the example, the attribute named Id must be equal [not equal] to at least one of these values. Other integer attributes can be added using the combobox on the right. In this case, this is the value of the integer attribute that is used for the comparison.