I was told that body can’t be blank…

UPDATE: It seems that the blog system of NN can’t support so long a title:

Why must the in press paper of Polymer fail so much in appearance? (I’m going to type all text in the title just for fun.) In fact several journals I subscribe from ScienceDirect bare the same problem in their in press articles. The PDF files eat a lot of memory and slow down the acrobat reader severely when you scroll across many pages, as you have to, however, because all images are migrated in the bottom of the file! The images, moreover, suck even more memory when rasterizing themselves so you have to stop on each page you scroll across to wait for the images so that you can decide whether to continue scrolling. Why can these journals not follow the example of the ACS journals and Wiley InterScience whose ASAP articles and Early View look just the same as their published ones?

Interestingly, the system first generated the permanent link with the full content of the title, from “Why” to “ones?”, and try to refer to this link after you click the Submit button. The system notice me that my post was published successfully which is true, but failed to displayed the published post with the first generated link because the title of the post as well as its link have been cut, so on the same notice page it report an error of file not found.