"why Bush hid the facts" showing bug?

 This  Problem  because  of  some  certain combination  and  frequency of  letters in character  string  because "Notepad" misinterpret the encoding of the file when it is re-opened. There  are  lot  of  other  reason  because  using  of  Unicode characters.  Previous  version  of  notepad  not  using  UNICODE thats  why  error  will  not  come  using  previous  version.

for  more  details. visit  this  website
http://www.hoax-slayer.com/bush-hid-the-facts-notepad.html

HAPPY CODING

why we can't create folder with name 'con'?

Hi,

You can't make folders on the desktop that have "System Action" or "Device"  references such
as con, nul and prn. Solution is to use another name or use 0 instead of o,O for C0n.

Here are others :

CON, PRN, AUX, CLOCK$, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9,
LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9

Can you create “con” folder on windows os ?
http://freetechjournal.com/windows-tips/create-con-folder-windows-xp-os.html

HAPPY CODING