Thanks for updating subtitle size, GTVbox on my Revue with Synology server work great.
I have one more wishlist and one issue so far..

- File/folder sort : Currently GTVbox sort file and folder together. So go to sub-folder take time if there is many files in main folder. If sorting works like ...

I used this GTVBox player for 2 days on Revue(3.1) and it works great so far.
I have 2 wish list..

1. Subtitle size : it's too big for me. If there is option for font size(or 2~3 choice), it'll be perfect.
2. SMB config : As barndogusn mentioned, it's better to have direct point for shared folder ...