Michele's wiki/blog

Installing CocoAspell involves dropping Spelling.prefPane into the “PreferencePanes” subfolder of the “Library” folder. If that subfolder does not exist, create it first.

On previous installations, the OS Preference Pane for spelling services got stuck on the “filter” option for Aspell. The fix is to remove ~/Library/Preferences/aspell.Spelling.plist while changing the preference.