I just realized that I have not been very diligent in my report naming and now have a mess. Anyway to rename a report without exporting it, deleting it, renaming it off line, and re-importing?
I haven't found a different way from what you have described.
And there is another issue; if someone create a saved report from an imported report, then you cannot delete the source report.
At least in 10.2, don't know if it's different in 11.0
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