Why doesn't the find menu appear for a property node?

[Kaspar]

Hello,

  I have inherited some code that has a property node that is generating errors. So I have tried to find the terminal and indictar by trying to right clock and the property node, but the find option does not appear, the name for the property node says "DigNum (strict)".

   Any idea what is going on? 

[tst]

A property node can be linked to a specific control or it can recieve the refnum for the control it will control as an input. The top left input on the property node should be an input for a reference. That reference points to the control in question and you will have to find out where its value is coming from by following the wire back to the source.