Anyone know what we should use now if we want to search a collection of objects
by key, and be able to test if a particular key or object exists?

Previously, I used the Scripting.Dictionary object, like:

Private m_dictProjectsSearched As Scripting.Dictionary
Set m_dictProjectsSearched = New Scripting.Dictionary

...
'If we haven't seen it yet...
If Not m_dictProjectsSearched.Exists(arrstrLinks(i)) Then
'Record it, so we'll know we've seen it already
Call dictProjectsSearched.Add(strElement, "")
'Process the string
...
End If

The purpose was to avoid putting duplicate strings in a list.
Is there a more efficient or easier way now? I was thinking of using a HashTable
and the .Contains property...

Roger