Relink sub VI

[ck76]

Hi, I wish to find out on how to relink sub VI?

I have a VI calling a sub VI whose front panel opens up when I press a button in the calling VI.

Then, I have a stop button in the sub VI. When this stop button is pressed, it should close the sub VI and return to the calling VI. The sub VI program stopped when the button is pressed, but its front panel (of the sub VI) is still open when it should be closed. Can anyone please advice what is wrong here?

[ck76]

So sorry. I managed to find a close VI control that can solve the problem. 🙂