> ...
> Is it really an Org problem? E.g., couldn't you put a coding: cookie in
> your ".cmd" file? IMO, the coding system depends on the includee, not
> the includer.

I tend to aggree with you that TRTDT is to put cookies or something
inside the included file. But :
  a) This seem to not work as expected (see exemples joinned).
  b) Sometimes you can't modify the included file (ex: remote file access).