I think it would be great if there was an option to save questions or discussions as draft, meaning the content is stored in the system, but not being published and only accessible by the draft owner.
Sometimes I find myself in a situation while typing a post that more information is needed or that I have to continue later. Writing text offline and copying the information is not really an option because it looses formatting and pictures. To some extend I can work with the auto-recovery feature of the editor, but I think it would generally be a good idea to be able to create a new post as a draft.
Such concept exist in other forums on the Internet, but for some reason not in the Oracle community platform. If such a feature is not available, perhaps Oracle can press the software vendor to improve the product.