Hi, except the fast scroll and overview the minimap is useless. (At least for me, and i have it hidden)
It would be super useful when you are searching for something, to also highlight it in the minimap. It does a great job, showing you the matching others in the file, but with large files browsing or jumping to each other is complicated.
The minimap would be a great place to place the findings too.
OR, do it like chrome does, and show some lines/anchors on the scroll bar.
just my 2 cents.