This dialogs allows to customize the Smart space management options of the Atlantis AutoCorrect.
You can specify which punctuation signs require a space before, and which require a space after.
Use the Character map 
buttons to add the desired punctuation sign to the corresponding edit box.
You can modify the contents of these edit boxes in the same way as you modify contents of ordinary edit boxes. For example, to delete some punctuation sign, select it, then press Del.
A non-breaking space might be inserted at times instead of an ordinary space so that line wrapping won't separate a word from its associated punctuation mark. If the Use nonbreaking spaces box is checked, Atlantis will insert non-breaking spaces when required. Otherwise ordinary spaces will be used.
See also...