Re: Sheet Copy Limit
I would have thought opening the .xlt first (and keeping it open throughout the process) would solve or mitigate the problem but it seems as though Excel expects to open the template every time the operation is invoked and will not open another file with the same name.
I may have found a solution by selecting the second option in the 'Startup Prompt' button on the Edit->Links dialog box and resaving the template.
It would still be nice to get around the issue programmatically...