Deleting Characters (a.k.a. Backspacing) through SSH in PuTTY

I've been annoyed consistently by a quirk with SSH, PuTTY, Unix and sudo where pressing the backspace character prints a ^? on the terminal instead of deleting the previous character. Then, to my amazement today, I stumbled upon a way to delete characters through SSH in PuTTY without messing with any terminal configurations!

To delete characters, all one has to do is press either...

• Shift+Backspace; or
• Right Arrow

I assume this works with Terminal in Mac OS X or Linux as well, but I have not yet tried. Gone are the days now when I have to retype a 80+ character command just because of a single, silly typo...

How to Fix Backspace in SSH Session to Unix ksh Terminal

I've been annoyed for a while now by the fact that when I start an SSH session to a AIX server that uses KornShell (ksh), my backspace key no longer deletes the character immediately preceding the cursor.

Luckily, I came across a forum thread that gave a solution for this annoyance.

"KSH Terminal Settings"
http://www.unix.com/unix-dummies-questions-answers/25310-ksh-terminal-settings.html

What I found out was that I could start the SSH session and then type the command stty erase ^H, which would enable me to delete correctly both within the SSH session and in my native Mac OS X Terminal after I ended the session.

The only (possible) problem is: Now that I've changed the erase character on the server, it appears to have "stuck". So, I hope other people who are accessing the server don't suddenly find that their backspace keys have now stopped working...