" Tab functionality
set expandtab
set tabstop=4
set shiftwidth=4
set softtabstop=4
set autoindent
" Ensure backspace actually works
set backspace=2
"
" allow for cursor beyond last character
set virtualedit=onemore
" lines to scroll when cursor leaves screen
set scrolljump=5
" minimum lines to keep above and below cursor
set scrolloff=3