Summary
When you use the left/right arrow keys in the REPL you expect to be able to move on the current line you're editing to modify arbitrary points in the line.
Currently if you try to do this you'll end up adding some unexpected characters to your input:
>> ^[[C # right
>> ^[[D # left
Desired Behavior
Hitting left and right should change your active cursor position relatively one character.
Summary
When you use the left/right arrow keys in the REPL you expect to be able to move on the current line you're editing to modify arbitrary points in the line.
Currently if you try to do this you'll end up adding some unexpected characters to your input:
Desired Behavior
Hitting left and right should change your active cursor position relatively one character.