<BOOLEAN name="name of the boolean" scope= "application | attributes | caller | cgi | client | form | formOrUrl | request | server | session | url | variables" comments="plain English comments" onCondition="an expression" optional="true | false" default="default value if none is given">
A boolean is the smallest type of variable. Its value is either "1" or "0", "yes" or "no", "TRUE" or "FALSE".
Required. This is the name of the variable.
Required. This is the scope of the variable.
Optional. These are the plain English comments that describe the variable in detail.
Optional. Any expression, similar to use as in <cfif>. If this expression evaluates to true, this variable is used.
Optional. If the variable is not required, set this as "yes". If this attribute is not included, it is assumed to be "no".
Optional. Optional variables have a default value. The default value is the value the variable will assume if no value is passed into the fuse.