title: Has anyone here ever switched Version Control System from PVCS/Serena Dimensions to Subversion?
body: <p>A Google search revealed the existence of some custom scripts, for example PVCS --> CVS and then cvs --> svn should be quite straightforward. 
  But ... Has anyone really tried them? With which versions of the platforms?</p>
  
  <p>Other migration experiences might be useful to know about too.
  Thanks.</p>