Clarification/Follow-up by voiceguy2000 on 01/10/03 5:05 pm:
Further testing.

Plain old apostrophe:

I' see you if you aren' careful.

Single escape:

I' see you if you aren' careful.

Double escape:

I' see you if you aren' careful.

URL with double escape:

www.apple.com

Quote with double escape:

" shall overcome."

" is the time."