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first call function problem

hello there,
i am using labview's first call function inside a for loop, inside a sequence structure. inside the for loop the function works fine activating a true/false structure, however, when i attempt to do the same thing outside the for loop i get a broken arrow. It says that the the tunnel of the case structure, to which i have wired the first call function, is missing an assignment to it. Cant understand why it is fine in one part and not in the other. Perhaps somebody has encountered this before? I have atttached the relevant code
Thank you
Dave
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Stranger, I think if you will look closely at the case statement you will see that you have inadvertently added an output tunnel. Either delete the case and redo it or just click on the input tunnel and move it down enough to see and delete the unwired output tunnel.

goldie
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