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	General permissions 
 
  | read | Read-permitted groups can only read the fact, but they cannot edit, hide or delete it. |  
  | modify | Modify-permitted groups can read, edit, hide and delete the fact. |  
 
 
 
 
Additional permissions for folders 
 
  | work |  Work-permitted
groups can add facts to the folder. However, they cannot modify the
folder itself (i.e. change the folder title, edit the folder
description). 
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Additional permissions for forums 
 
  | create topic  |  These groups are allowed to create new topics in the forum. 
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  | post |  These groups are only allowed to post messages in a topic. 
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