I would like to save documents in .docx format but prevent the use of features introduced after Word 2003. I have the following code in AutoExec:
.DisableFeaturesbyDefault = True
.DisableFeaturesIntroducedAfterbyDefault = wd80
However, I can still use features such as SmartArt. Clearly I am misunderstanding something.
Please can someone tell me how to achieve this?