When trying to insert the '^' character into the To: edit field of a new message I always get:
----- >8 schnipp 8< ----
Alert
An unexpected error has occured which may cause Ginko to malfunction. You may want to save copies of your open documents and quit Ginko.
NSRangeException: [NSCFString characterAtIndex:]: Range or index out of bounds
(Such is life)
----->8 schnapp 8< -----