Want an interface to address some things missing in the Accessibility text support:

interface AccessibleExtendedText {
  String getTextRange(int startIndex, int endIndex);
  Enumeration getTextWithinBounds(Rectangle r);  // pairs of [start,end] indexes
  Rectangle getTextBounds(int startIndex, int endIndex);
  getAtIndex(int part, int index);	// must return string & [start, end]
  getBeforeIndex(int part, int index);	// must return string & [start, end]
  getAfterIndex(int part, int index);	// must return string & [start, end]
};