How to connect external inputs into cluster elements?

Hi all,
I have a subvi have a cluster embeded
I want to control the "enable" element from outside but I cannot wire the input terminal on the icron to the enable element. So how can I control the individual element of a cluster from outside?
Solved!
Go to Solution.

udka wrote:
One way is unbundle cluster, get the outside value from enable control and again bundle it with other two values. Since that is cluster, group of all those three you can connect entire cluster as terminal.
Thanks for reply. What I want is to update one element in a cluster and keep the others elements unaffected. If I understand you correctly, you suggest to pass the cluster strcutre from outside the vi, unbundle it inside the vi, using the enable value from outside and other two elements from inside to bundle a new cluster and pass it to the vi's original cluster. Yes, this way works. But in my future development, I have a very big cluster with so many elements, I just want to update few of them and keeps the others unchanged. The way you suggested works but not that practical. Is that any simple way to do that? Thanks.

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