Hi, The syntax document is at http://orgmode.org/worg/dev/org-syntax.html. It defines drawers as a "greater element", and says that greater elements may contain other greater elements. Exporting a sample block wrapped in a drawer works fine with the d:t option. Other complications may arise, though...
Yours, Christian Christian Wittern writes: > Dear Christian, > Thank you for your feedback. > On 2016-04-05 16:54, Christian Moe wrote: >> On the third hand, have you considered wrapping a block in a drawer? > No, I had not considered this. Let me play around with that idea for a > while. Is this syntactically allowed? I remember there was a document > discussed a while ago that would define org syntax, but I can't remember now > where this document is. Does anybody remember? > > All the best, > > Christian