In V3 there is a really useful feature that allows one to apply "visual highlighting" based on part of speech, case, tense, mood, etc. This is something I've used fairly extensively, but cannot figure out how to set up in V4. Also, I have a fair number of "visual styles" set up in V3. Is there any way to "import" these settings into V4 or do I need to recreate them all from scratch?