I

Printable ASCII characters
~	!	@	#	$	%	^	&	*	(	)	_	+	space
`	1	2	3	4	5	6	7	8	9	0	-	=	{	}	|
	Qq	Ww	Ee	Rr	Tt	Yy	Uu	Ii	Oo	Pp	:	"	[	]	\
	Aa	Ss	Dd	Ff	Gg	Hh	Jj	Kk	Ll	?	;	'	Ctrl
	Zz	Xx	Cc	Vv	Bb	Nn	Mm	,	.	/	<	>	Alt

• i represents an imp or minor demon:
  • i manes
  • i homunculus
  • i imp
  • i lemure
  • i quasit
  • i tengu
• I represents any monster that is invisible or otherwise cannot be see by you for any other reason, but whose presence you are aware of. Prior to NetHack 3.3.0, it was used to represent invisible stalkers.
• Press i to bring up your inventory.
• Press shift + i to bring up your inventory of certain types of items only.

Variants

UnNetHack

UnNetHack introduces a new minor demon that uses this glyph, the i Uranium imps

SLASH'EM

SLASH'EM introduces new creatures that use the i glyph:

• i imp or minor demon:
  • i dretch
  • i rutterkin
  • i nupperibo
  • i blood imp