/**
* Create a position reference for the given offset. The position moves as the document is
* modified and reacts to closing and opening of the document.
*
* @param offset the offset to create position at
* @param bias the Position.Bias for new creating position.
* @return position reference for that offset
*/
public final PositionRef createPositionRef(int offset, Position.Bias bias) {
return del.createPositionRef(offset, bias);
}
