Generating links for 'previous version'

[Gert Vanthienen]

L.S.,

Once again, I'm looking for some help with the ESP script writing.  This 
time, I would like to generate a link on a page to show the previous 
version of the page (in my case: I want to show the ServiceMix 
MessageExchange just before it got processed).  Using the VersionHistory 
and VersionIterator, I can already find out the different versions but I 
end up with nodes like 
/jcr:system/jcr:versionStorage/20/98/3e/20983e32-cd3d-4a99-96dc-73648d38efe9/jcr:rootVersion 
and have no idea how to proceed...  Any suggestions?

Thanks,

Gert


P.S. If this is OK for everyone, I will add the answer to this thread to 
a page with example ESP snippets (together with my previous Q&A).  Would 
you guys prefer it to go on the site or rather have it on the wiki?