Is it possible to hide the first empty line in the fileviewer? So, in reference to the image, "pictures" is printed on the first line instead of a blank line.
If you OK with removing more than that margin, see 'tuioptions' option, and remove p flag from it like this:
set tuioptions-=p
There is no option for a more fine grained control at the moment.
I'm fine with that. Thanks for the quick answer!