Is turning on and off the full justification is an issue??? because if your ibook accepts the alignment weather you turn on justification or off it the text will be justified well i switched off mine in order to see original text alignments. secondly, i am using css , so the entire <p> tag in the book have same class and style and there is no text alignment defined for body , moreover no internal tagging is being done with chapters accepting the justification and there should be no linking error too as bcoz if this error is out there we wont be able to see alignments in sigil or ADE . yes it is true m a fresher and there is lot i dont know ..
But you seniors are out there to guide me..