Félix, i ran into this restriction a while ago. on this list i was helped, and ended up using the suggestion to instead put my common bits in a property in the subtree for a given "name"
***** aggregate.R
:PROPERTIES:
:header-args+: :tangle build/package/covid.19.data/R/aggregate.R
:header-args+: :noweb-ref aggregates
:END:
then, the source blocks themselves have no name and are very plain
#+begin_src R
i don't know if that will be of any help.
cheers, Greg
