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why the subvi can not show,when i use call by reference node.

I used a call by reference node in function pallete,i follow the labview manuals and examples(dynamic load example), but i can not see the subvi show when the program running.
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Message 1 of 3
Hi Sunny,
Open your subVI,
1. go to File->Vi Properties (or Ctrl+I)
2. choose Window Appearance category
3. choose Customize
4. check "Show Front Panel When Called" (and "Close Afterwards ..")
5. save the VI, close it and try again.

Let us know if it's OK ...
Message 2 of 3
thank you! that's ok!
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Message 3 of 3