Why Joe...¿?..I haven't been allowed to be upside down since my neck vertebrae started giving me problems ...even before Mudcat came along.. ☺...so I just reverse the characters ▲ ▼ ╝ ╗ ┴ ┬.... except for those I can't.. ├ Φ ∞

You can get all the characters anyone *I* know is likely to need by going to:

http://www.fileformat.info/info/unicode/index.htm, but that can be a bit overwhelming, so a much easier selection, with immediate images, is here:
http://www.tedmontgomery.com/tutorial/ALTchrc.html

(I like to mention now & then that not 'everyone' has WORD, or is familiar with all of its whims. I almost never use it, preferring to use simpler programs (free, of course) which do 95% of what WORD might do, with a lot less aggravation ...such as AbiWord or Atlantis Nova)

Good to have lots of options, hmmm ¿ ...I mean ?