The Boolean node (

) declares one or more named scalar Booleans that you can access from form objects and methods. You can use a Boolean as a source in check boxes, for example. The
Settings window contains the following section:
This section contains a single table, where you specify one Boolean stored per row. Specify the name in the Name column and the initial value in the
Initial value column (either
true or
false; the default is
false). You can also add an optional description of the Boolean in the
Description column.
As a string, you can use on or
off,
true or
false, or
yes or
no (all case insensitive) as Boolean values.
Use the Move Up (

),
Move Down (

), and
Delete (

) toolbar buttons to organize and remove choices from the list.
In the code of a method, you access a Boolean named bool1 as if it were a normal Java boolean variable: