This example shows the %%PETrueString, and %%PEFalseString annotations being used with the BooleanRadioGroup control.
<%%Category("Drive"),_ %%Prompt("Conveyor drive on the left side?"),_ %%PEEditorType("BooleanRadioGroup"),_ %%PETrueString("Drive Left"),_ %%PEFalseString("Drive Right") >_ Parameter Rule driveSideLeft? As Boolean = False