I can only find one mention of symbolic links in the book, under: http://web2py.com/books/default/chapter/29/4#Application-init
That seems to imply that symbolic links at the applications directory level are ok. Specifically, if I have the following applications: ProjectX2010 ProjectX2011 ProjectX2012 and then I symbolic link ProjectX to point to one of them, say ProjectX2012, is the underlying database safe if I have clients using the ProjectX2012 and ProjectX applications at the same time? The one mention of symbolic links seems to say so, but that's pretty 'backhanded' way of saying symlinks won't cause any corruption with simultaneous access, etc. I'm interested because I have several instances of ProjectX (and ProjectY) planned, and if symbolic links are safe, for my use case here, symbolic links seem a lot easier than doing URL rewriting/routing. If I've missed where this is talked about in the book, a link or even a better, a better term to search for would be great! Thanks, --Doug