For use with [Janus](https://github.com/carlhuda/janus):
```
" Position and maximize window
:winpos 0 0 " Center window
vsplit " Split window vertically
wincmd l " Move to right window
split " Split window horizontally
" Remove stuff
set guioptions-=L
"set guioptions-=r " Disable window resize
set guioptions-=T
set fuopt=maxvert,maxhorz " Maximize width and height
endif
```