We have been using SPS V1 for around 18 months now, and just come accross a
bit of a worrying problem in one of our workspaces.

The problem is that when a document is dragged from one folder to another,
the next time the document is checked-out, we get two versions of the
document appearing in the document library web part 'folderItemsPart.xsl'.
We also get two version of 'documentVerbs.xsl' and 'documentMetaData.xsl'
when we go to the 'show actions' page. This problem has only appeared on
one of our 10 workspaces, which seems even odder.

I was wondering if anyone else had seen any such problems before or has a
clue where to start looking?