This filter checks whether the active material contains a parameter whose value matches the given expression.
Define the general settings for enhanced filters: negation, filter name, and filter description. See General filter settings.
1.Parameter Name
Enter the parameter name that is to be compared. You can use RegEx. The icon 
opens the RegEx Editor.
2.Operator
Select an operator to evaluate the parameter value.
3.Parameter Value
Enter a value that matches the value of the parameter value output.
4.Floating-Point Precision
Enter a value to specify the floating-point precision.
