StackInhibit[expr] evaluates expr without modifying the evaluation stack.
You can use StackInhibit to prevent "innermost" evaluations from appearing in the evaluation stack when you look at it with Stack.
StackInhibit has attribute HoldFirst.
See The Mathematica Book: Section 2.5.11.
See also: StackBegin.
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
SEE THE DOCUMENTATION CENTER
FOR THE LATEST INFORMATION.