I am trying to use the value of a variable to determine the assignment of a 
task.

According to the documentation the syntax is as follows:

<assignment expression='previous --> group(hierarchy) --> member(boss)' />

In my usage my syntax looks like:

<assignment expression="variable(WORCostCentre) --> 
group(Department)"></assignment>

WORCostCentre is a variable from a previous task which has a String value equal 
to the name of a Group with a group-type of Department.

I am using the environment:
Environment: Eclipse 3.3, EMF: 2.3.1, GEF: 3.3.1, DTP: 1.5, WTP: 2.0, 
jbpm-jpdl-designer-3.1.0.sp1

When I complete the task and it follows the transition to the block with the 
above mentioned assignment expression I get a ExpressionAssignmentException and 
it states the user does not exist. According to the documentation the variable 
tag can be used for User or Group objects.

Is my method incorrect or is this a bug?


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