In order to reload .vimrc file in Vim without having to reload Vim: Enter VIM ::: vim filename Open your Vim’s config file ::: :vs ~/.vimrc Put in your Vim’s settings, ie ::: set number or syntax on Use :wq to save these alterations and close .vimrc file Then you can reload your .vimrc file Read the full article…
In order to undo a change, while in Normal mode, press: This will undo very last action made. Can be used repeatedly to alter several actions. In order to redo a change, while in Normal mode, press: Source
To create a vertical split in Vim, type: To create a horizontal split in Vim, type: To open a file in a new split, type: Source
To make splits in VIM editor wider: To make splits in VIM editor more narrow: To make splits in VIM editor more wide by 30 characters: OR: To make splits in VIM editor more narrow by 30 characters: OR: Source