Before installing the full version of vi I had issues even editing files. The arrow keys gave the normal strange behavior others have mentioned, but also typing would alternate between caps/uncaps, 'd' in insert mode would delete lines, and I was unable to put a carriage return at the end of a file. Installing the full version did remedy all of the issues, but it was a good 15 minutes of searching around for the solution.
Before installing the full version of vi I had issues even editing files. The arrow keys gave the normal strange behavior others have mentioned, but also typing would alternate between caps/uncaps, 'd' in insert mode would delete lines, and I was unable to put a carriage return at the end of a file. Installing the full version did remedy all of the issues, but it was a good 15 minutes of searching around for the solution.