Add output or input to SubVi

I need to add an input to a subvi. Is this possible?
Cason Clagg
SwRI
LabView 7.1, Windows XP

Quite possible.
Go to the front panel, and right click on the VI icon (top right hand
corner) and then click "edit connector".  LabVIEW automatically
assigns the number of "boxes" in the connecter to the total number of
controls/indicators on your front panel.  Indicators are
considered outputs, while controls are considered inputs.  To wire
a control as an input, click on one of the empty boxes in your
connector, then click on the control you want to associate with that
box, and the box should fill in whatever colour the control is (pink
for string, etc.).  LabVIEW recommends adding more connector
terminals than you need in case of future changes...
Search the help on this...it explains it quite well.  Search for
"Connector Pane"...it should bring up a lot of info for you.

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