Text Search and Format Tool - gVim

Vi pronounced vee-eye was written by William Joy in around 1976 at The University of California, Berkeley. Vi was created by hacking various other editors around at the time and writing new code.

We can download the tool http://gvim.en.softonic.com/ and read the tutorial from https://supportweb.cs.bham.ac.uk/documentation/tutorials/docsystem/build/tutorials/gvim/gvim.html