I am using Office 2003 on Windows XP.

Suppose you have a custom public function which requires certain arguments.
Suppose further that one of those arguments could be one of three choices.

When you call the function and open the parentheses you see the listed
arguments. Is it also possible to show the three possible choices for the one
argument?

Is so, could someone please illustrate how to do this? See example function
below:

Public Function CalculateValue(argItem1, argItem2, argType) as Long
If argType = "Normal" then ...
If argType = "Modified" then ...
If argType = "None" then ...
End Function

When I'm entering a call to the function as in: Call
CalculateValue(lngValue1, lngValue2, ...), when I get to the point where I
need to enter the "argType" I want to see what my options are (i.e. Normal,
Modified, or None). Kind of like auto-sensing.

Can this be done? If so, how? Thanks much in advance.