That depends on what you want to do - and how comptetent you are using content controls and vba.

For example, if you want to add another set to populate a different dropdown content control with the contents of another set of text content controls, it's quite easy to replicate the If ... End If block and change the content control titles to suit whatever you use for the parallel set.

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Cheers,
Paul Edstein
[Fmr MS MVP - Word]