According to how commands work in Pier, is it possible
to apply a
command on more than a single structure?
Yes, however this is not the way they have been designed to be used.
It is better to create a copy for every execution. To make a command
to a different structure you need a new context anyway as contexts
are immutable.
Another question: is there something in Pier to
retrieve the date
and time of creation/modification of each page (or do I need to add
some descriptions to PRStructure?)
Retrieving creating/modification time only works with a persistency
scheme attached logs all the command executions.
Cheers,
Lukas
--
Lukas Renggli
http://www.lukas-renggli.ch