| AbstractTask | 
 Simple task implementation with basic result and exception handling. 
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| CreateComponentTask | 
 Task for creating a component. 
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| DestroyComponentTask | 
 Task for destroying a component. 
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| ExecuteStepTask | 
 Execute an external step. 
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| InvokeMethodTask | 
 Task for invoking a method with parameters and optionally 
  storing the result as parameter value in the context. 
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| LoggerTask | 
 Log some text stored in variable text. 
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| MethodCallTask | 
 Call a method. 
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| MethodCallTask.ServiceCallTaskGui | 
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| PojoTaskWrapper | 
 Task that acts as wrapper for pojo tasks. 
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| PrintTask | 
 Print out some text stored in variable text. 
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| ServiceCallTask | 
 Call a service. 
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| ServiceCallTask.ServiceCallTaskGui | 
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| UserInteractionTask | 
 Opens a dialog for the task and lets the user enter
  result parameters. 
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| WriteContextTask | 
 Writes values to context variables. 
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| WriteParameterTask | 
 Writes a parameter value to the thread (or superthread). 
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