@Fragrz wrote:
You can right click terminal on block diagram and select "Hide control".

You can do this programmatically with a property node, too. Just make sure you save it with all the controls visible so you can avoid some minor headaches (mostly related to other developers who may not be aware that the "parking space" is taken).
Bill

(Mid-Level minion.)
My support system ensures that I don't look totally incompetent.
Proud to say that I've progressed beyond knowing just enough to be dangerous. I now know enough to know that I have no clue about anything at all.
Humble author of the
CLAD Nugget.