Download: http://archive.info-mac.org/gui/tarrowekey-101.hqx
TarrowE Key is a free, tiny system extension for Mac OS that enhances
usability of key typing in dialogs, Finder and so on.
If the TarrowE Key is available, you can:
make selection by shift + arrow keys
delete character after caret by shift + delete (bs) key
when you edit text in dialog, when you change file name in the Finder,
and so forth. It also improves behavior of several keys.
Requirement: Mac OS 9 or earlier, or Classic environment of Mac OS X.
Lyomei Sakai
http://www.occn.zaq.ne.jp/ski/lib/