I have an excel file (example.xls) that when I open it, opens two copies at
the same time, named
example.xls:1 & example.xls:2

If I close example.xls:2, it removes the ':1' from the other file name.

Any idea how this happened? I've already copied the data to a new file and
no longer have this issue, I'm more just curious at this point.
Couldn't find any documentation through help or the knowledge base.

Thanks,
Darren