How do I get that Blue Rectangle?

[T.E.R.T.O.L.A]

The compressor tutorial on this (http://team358.org/files/programming/ControlSystem2009-/LabVIEW/) website shows 2 blue rectangles, one that says "DIO 1" and one that says "Relay 1". How does one get these rectangles in LabVIEW?

[Kevin Phan]

Right click on the terminal of the vi and it should bring up a menu in which you could create a constant.

[T.E.R.T.O.L.A]

Right, but how do I get it to have that grey triangle in the corner.

[Kevin Phan]

I'm sure you do not need that gray triangle. I think it's marking that there is a comment on it, I need to check on that. I have set-up a compressor on my team's robot and it is currently working fine.

Update: I just checked, the triangle should appear along with it, what does the drop down menu contain on the constant when you click on it?

[GuyM142]

I'm sure you do not need that gray triangle. I think it's marking that there is a comment on it, I need to check on that. I have set-up a compressor on my team's robot and it is currently working fine.

Update: I just checked, the triangle should appear along with it, what does the drop down menu contain on the constant when you click on it?

The Grey triangle means it's a Type Def.
I can't see a reason why it wouldn't appear :/

[Joe Ross]

Can you post a picture of what your's looks like?