How to increase the vertical split window size in Vim

Question

:vsplit (short form: :vs) split the Vim viewport vertically. :30vs splits the viewport, making the new window 30 characters wide. Once

Answer 1

I am using numbers to resize by mapping the following in .vimrc

nmap 7 :res +2 " increase pane by 2 
nmap 8 :res -2 " decrease pane by 2
nmap 9 :vertical res +2 " vertical increase pane by 2
nmap 0 :vertical res -2 " vertical decrease pane by 2