Is it able to do a validity Check for Faceplate values
Is There any Option to do a validity Check for Values the Operator enters?
For Example: The Operator has to put a Value between 20 and 40. If the Value is out of that Range, he isn't able to apply his entry.
What you mean by validity check? Is it same as you described in example?
In that case, this function is available in Graphics editor. You can set minimum and maximum range of a variable (input field), then any value outside the range shall not be accepted from faceplate entry. I have not come across any other validity check nor seen any valid requirement for it.