When I save a new document for the first time in Nisus by using CMD-S, the doc automatically saves in the Nisus Documents folder with whatever words are in the first line (or untitled, if there are none.)
This is odd behavior - shouldn't it ask me for a document's name, instead of forcing me to do a "save as?"
To change this behavior, go to the General tab of the Preferences dialog and uncheck the "Keep new documents in the document manager without asking me" option.