Dear that is a fact, that there were no vowels and many other grammatical markers, in Qur'an written originally. In this regards, yes Qur'an is changed a lot. Why do you want to refute established facts? This is my question.
Badar
Ok. Has the meaning of the Qur'an been changed at all? If so, how can one verify this and explain to others that the meaning of the Qur'an has never been changed.