A small WORD bug

This was discovered by a Brazilian.

Open Microsoft Word and type
" =rand (200, 99) "(without quotations)

And then press ENTER  And see the magic…..!!

entering bug code

after pressing enter button

A small NOTEPAD bug

Open an empty notepad file

Type "Bush hid the facts" (without the quotes)
Save it as whatever you want.
Close it, and re-open it.

after entering text and saving file

after reopening the file 

Noticed the weird bug? No one can explain!