[NAME]
ALL.dao.type.bool

[TITLE]
Boolean Type

[DESCRIPTION]

Boolean (bool) is a simple logical data type representing true and false. True and false
values are represented by reserved constants true and false respectively. Comparison and 
logical operations are evaluated to boolean values. 
     
   1  B1 = true
   2  B2 = false
   3  B3 = 3 > 2
   4  B4 = B1 and B2