Hello,
I create a style with font size 12. when select specific text and select this style for that no problem.
But when increase or decrease font size with this style, one style add in styles list.
I want stop this feature.
(This document downloaded from my college website and just problem with it, other documents and styles in other word file doesn't have problem.
All style in this document have this problem.
I attached Original document file on OneDrive.
LINK
Thanks)