Word is automatically substituting spec.ch " with « and ».
I have tried to correct this by entering in File/Option/Proofing/Auto correct options :
Replace « and » with ".
I have checked in the table if replacement of " with « or » occur, but it doesn't.

This only occurs in Word, not in any others MS applications lihe Excell. Not even here when posting new thread.

What is the problem?
What is the solution?