nisus.com

Thanks!

That is even simpler then the method i found. (about 30 minutes after posting my thread i found an answer...)
in the method i found you find all the fonts in a certain size and highlight them, then you just apply a style.
Nisus is quite clever this way.

I use Scrivener to create (quite long) documents. To differentiate between headers i use different font sizes (in scrivener) since it cannot compile styles. usually i would use MS Word to do a search and replace. In Word i can search for a specific font size and replace it with whatever i want - in ...