How to build a specific revision of SVN in Hudson/Jenkins

Question

Background:

We use NAnt as our building tool.

Question:

How can I tell Hudson to build a specific

Answer 1

(Lacking rep to comment, so I answer instead)

Peter answer's works well !

The syntax wasn't very clear to me. The solution was... reading Jenkins contextual help !

The final syntax I used for my repo URL was this one: http://mySVNdomain.com/svn/myREPOname/trunk@414 where 414 was, of course, the revision I needed.

Don't miss the possibility of using @$param if you need something dynamic