Literally, "user_files/int:0" says "get item 0 of user_files, interpreting '0' as an integer". Technically, this could be interpreted as "get the attribute named 0 or item 0", but an attribute name must be a string, so implicitly it really just says "get item 0".
We've come up with a number of generally useful prefixes, BTW. Off the top of my head:
call: -- Call a named method int: -- Look up an item by index format: -- Perform simple formatting operations like "format:money" zope: -- Access a big Zope API
This rocks from my perspective :-)
Chris
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