Originally Posted by kiwidude
One way would be to allow the "Ignore" words action to actually put the words in a dictionary file, in the same way that Add does, that the user can choose between in exactly the same way. A user will only ever have one Add and one Ignore dictionary active at any one time. So keyboard shortcuts and menus all stay the same. Pretty simple to implement too I think.
From my point of view, this is a good and simple solution.
I believe that every user should be responsible for the management and maintenance of their dictionaries.