Vi IMitation. A clone of the UNIX text editor "vi". Very useful for editing
programs and other plain ASCII text. Based on Stevie (disk 256) with many
enhancements such as multilevel undo, command line history, improved command
line editing, full vi compatibility (except Q and zn commands), command
typeahead display, command to display yank buffers, unlimited line length,
ability to edit binary files, file name stack, support for Manx QuickFix, shows
current file name in window title, etc. Internal storage structures have been
redesigned for optimal speed and memory usage. Version 2.0 include new features
and bugs fix, includes source. Author: Bram Moolenaar, et. al.