Uwe Brauer writes: > Thanks, a couple of remarks > > 1. It does not work! I Presume you mean «C-c '» no «C-c C-'»? Well > this is bound to is edit special > ... > > Comments block are not listed and as I said it seems not to work, if > what you say is the correct syntax, then there is a bug, since > > 1. when I mark the region, > > 2. Run org-insert-structure-template, > > 3. Select comment, it should then lead to Thanks for the heads-up! Comment blocks are not supposed to contain Org markup, and thus it indeed makes sense to support them in org-edit-special and in structure templates. See the attached patch. Best, Ihor