anchor.diff:  association to users by name. If the respective user accounts are created manually after the import,
   the users will start showing up in the projects.
   
  -NOTE: Generated users are disabled and have no password. The must be explicitly enabled and a
  +NOTE: Generated users are disabled and have no password. They must be explicitly enabled and a
         password must be set before the users can log in again.
   
   === Export
  
positive.code:       best option is to disable the automatic extraction in your browser. E.g. in Safari, go to
        *Preferences* -> *General* and disable the setting *Open "safe" files after downloading*.
  
  When exporting a whole project, the structure of the exported ZIP file is a follows:
  
  ====
  * *<project ID>.json* - project metadata file
  
negative.code: 
  In the Frame *Tagset details*, you can change them,  export a tagset, save the changes you made on it or delete it by clicking on *Delete tagSet*.
  To change an individual tag, you select one in the list displayed in the frame *Tags*. You can then change its description or name or delete it by clicking *Delete tag* in *Tag details*.  Please do not forget to save your changes by clicking on *Save tag*.
  To add a new tag, you have to click on *Create tag* in *Tag details*. Then you add the name and the description, which is optional. Again, do not forget to click *Save tag* or the new tag will not be created.
  
  To create an own tagset, click on *Create tagset* and fill in the fields that will be displayed in the new frame. Only the first field is obligatory. Adding new tags works the same way as described for already existing tagsets. If you want to have a free annotation, as it could be used for lemma or meta information annotation, do not add any tags. 
  
  