The design has to master two challenges: On the one hand, the abundance of different text types (edited letters, travel journals, documents; research contributions and indexes) and information that need to be accommodated. Here the design of the ehd follows the principle not to show everything immediately, but to fade in certain information only on user interaction. There should always be enough white space to let the eye rest or to group and prioritize the different information in a meaningful way. A second challenge was (and still is) to adapt the design to the changing requirements and the constantly growing amount of material and information. For such a long-running academy project (2015-2032), not every type of information and function was foreseeable at the beginning. Thus, the design has also been adapted again and again - from the introduction of a sub-navigation, to the redesign of the homepage and the introduction of page-based text and facsimile display, to the ever more in-depth and complexly distinguished edited texts. This is sometimes more and sometimes less well done.