How would I bind a key to open up a buffer or file in helm in a new vertical or horizontal split? (BTW, I'm using spacemacs).
With ido
I use the handy ido-other-window package to open existing buffers or files in the ido
list to new window splits. For example, instead of pressing RET
to open in a new window C-2
the buffer/file will be opened in a vertical split.