The first step of my loop determines the server name this way.
Dim Batch1(3)
Batch1(0) = "WWW6"
Batch1(1) = "WWW7"
Batch1(2) = "WWW8"
Application.Macros(vbldTemporary).Add "SERVER", Batch1(%COUNTER%)
The counter is increased with each iteration, so the current server name is set approriately.
I am now configuring it to read an .ini file for the number of servers and server names.