Those variable references are to documents, not just document names. The code I posted assumes you've opened the documents and therefore need only to tell the macro which is which. As coded, the macro assumes it is in the source document, which isn't the active one, and that the active document is the target document.

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Cheers,
Paul Edstein
[Fmr MS MVP - Word]

Hi Paul - Please excuse me, I'm confused by this statement. So I tried running the macro while I was in the IndexSource dcoument and then while I was in the IndexTarget document. I get the same error code regardless. My code is in my Normal template, maybe that's the problem?

Carol