Marco Mariani writes:

<dtml-in "store.fileValues()" sort=id>

where "id" is a filename representing a number. Of course, sort uses it like a string and sorts it wrong.

Maybe, since sortexpr= is not implemented (yet?) I could get away with:

<dtml-in "_.map(_.int,store.fileValues())" sort=id>

but _.map doesn't exist (nor _.lambda. Why?) You would not need _.lambda. "lambda" is not a function but a keyword in Python expressions. It, therefore, is not required in "_" to be used.

Dieter