Hi all,

        I'm creating a workflow and I don't know how to create a conditional
branch. Could you please help me? I tried to follow the following example
workflow without success: 
        http://www.myexperiment.org/workflows/157.html 

        In my workflow, I need to execute a process composed of 3 services
and repeat it for 10 iterations. For the iteration 0, I need to execute the
first service and use the output for the second service. For the rest of
iterations, I need to reuse the output of the first iteration and execute
directly the second service:

        Iteration 0:
        Service1->Service2->Service3

        Iteration 1:
        (out of service0 from iteration 0)->Service2->Service3

Thanks!
Xavi


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