a_ahkpath
a_ahkversion
a_appdata
a_appdatacommon
a_autotrim
a_batchlines
a_caretx
a_carety
a_computername
a_controldelay
a_cursor
a_dd
a_ddd
a_dddd
a_defaultmousespeed
a_desktop
a_desktopcommon
a_detecthiddentext
a_detecthiddenwindows
a_endchar
a_eventinfo
a_exitreason
a_fileencoding
a_formatfloat
a_formatinteger
a_gui
a_guievent
a_guicontrol
a_guicontrolevent
a_guiheight
a_guiwidth
a_guix
a_guiy
a_hour
a_iconfile
a_iconhidden
a_iconnumber
a_icontip
a_index
a_ipaddress1
a_ipaddress2
a_ipaddress3
a_ipaddress4
a_is64bitos
a_isadmin
a_iscompiled
a_iscritical
a_ispaused
a_issuspended
a_isunicode
a_keydelay
a_language
a_lasterror
a_linefile
a_linenumber
a_loopfield
a_loopfileattrib
a_loopfiledir
a_loopfileext
a_loopfilefullpath
a_loopfilelongpath
a_loopfilename
a_loopfileshortname
a_loopfileshortpath
a_loopfilesize
a_loopfilesizekb
a_loopfilesizemb
a_loopfiletimeaccessed
a_loopfiletimecreated
a_loopfiletimemodified
a_loopreadline
a_loopregkey
a_loopregname
a_loopregsubkey
a_loopregtimemodified
a_loopregtype
a_mday
a_min
a_mm
a_mmm
a_mmmm
a_mon
a_mousedelay
a_msec
a_mydocuments
a_now
a_nowutc
a_numbatchlines
a_ostype
a_osversion
a_priorhotkey
a_priorkey
programfiles
a_programfiles
a_programs
a_programscommon
a_ptrsize
a_regview
a_screendpi
a_screenheight
a_scripthwnd
a_screenwidth
a_scriptdir
a_scriptfullpath
a_scriptname
a_sec
a_space
a_startmenu
a_startmenucommon
a_startup
a_startupcommon
a_stringcasesense
a_tab
a_temp
a_thisfunc
a_thishotkey
a_thislabel
a_thismenu
a_thismenuitem
a_thismenuitempos
a_tickcount
a_timeidle
a_timeidlephysical
a_timesincepriorhotkey
a_timesincethishotkey
a_titlematchmode
a_titlematchmodespeed
a_username
a_wday
a_windelay
a_windir
a_workingdir
a_yday
a_year
a_yweek
a_yyyy
clipboard
clipboardall
comspec
errorlevel

----------------------------------------------------

[
	["constant", "a_ahkpath"],
	["constant", "a_ahkversion"],
	["constant", "a_appdata"],
	["constant", "a_appdatacommon"],
	["constant", "a_autotrim"],
	["constant", "a_batchlines"],
	["constant", "a_caretx"],
	["constant", "a_carety"],
	["constant", "a_computername"],
	["constant", "a_controldelay"],
	["constant", "a_cursor"],
	["constant", "a_dd"],
	["constant", "a_ddd"],
	["constant", "a_dddd"],
	["constant", "a_defaultmousespeed"],
	["constant", "a_desktop"],
	["constant", "a_desktopcommon"],
	["constant", "a_detecthiddentext"],
	["constant", "a_detecthiddenwindows"],
	["constant", "a_endchar"],
	["constant", "a_eventinfo"],
	["constant", "a_exitreason"],
	["constant", "a_fileencoding"],
	["constant", "a_formatfloat"],
	["constant", "a_formatinteger"],
	["constant", "a_gui"],
	["constant", "a_guievent"],
	["constant", "a_guicontrol"],
	["constant", "a_guicontrolevent"],
	["constant", "a_guiheight"],
	["constant", "a_guiwidth"],
	["constant", "a_guix"],
	["constant", "a_guiy"],
	["constant", "a_hour"],
	["constant", "a_iconfile"],
	["constant", "a_iconhidden"],
	["constant", "a_iconnumber"],
	["constant", "a_icontip"],
	["constant", "a_index"],
	["constant", "a_ipaddress1"],
	["constant", "a_ipaddress2"],
	["constant", "a_ipaddress3"],
	["constant", "a_ipaddress4"],
	["constant", "a_is64bitos"],
	["constant", "a_isadmin"],
	["constant", "a_iscompiled"],
	["constant", "a_iscritical"],
	["constant", "a_ispaused"],
	["constant", "a_issuspended"],
	["constant", "a_isunicode"],
	["constant", "a_keydelay"],
	["constant", "a_language"],
	["constant", "a_lasterror"],
	["constant", "a_linefile"],
	["constant", "a_linenumber"],
	["constant", "a_loopfield"],
	["constant", "a_loopfileattrib"],
	["constant", "a_loopfiledir"],
	["constant", "a_loopfileext"],
	["constant", "a_loopfilefullpath"],
	["constant", "a_loopfilelongpath"],
	["constant", "a_loopfilename"],
	["constant", "a_loopfileshortname"],
	["constant", "a_loopfileshortpath"],
	["constant", "a_loopfilesize"],
	["constant", "a_loopfilesizekb"],
	["constant", "a_loopfilesizemb"],
	["constant", "a_loopfiletimeaccessed"],
	["constant", "a_loopfiletimecreated"],
	["constant", "a_loopfiletimemodified"],
	["constant", "a_loopreadline"],
	["constant", "a_loopregkey"],
	["constant", "a_loopregname"],
	["constant", "a_loopregsubkey"],
	["constant", "a_loopregtimemodified"],
	["constant", "a_loopregtype"],
	["constant", "a_mday"],
	["constant", "a_min"],
	["constant", "a_mm"],
	["constant", "a_mmm"],
	["constant", "a_mmmm"],
	["constant", "a_mon"],
	["constant", "a_mousedelay"],
	["constant", "a_msec"],
	["constant", "a_mydocuments"],
	["constant", "a_now"],
	["constant", "a_nowutc"],
	["constant", "a_numbatchlines"],
	["constant", "a_ostype"],
	["constant", "a_osversion"],
	["constant", "a_priorhotkey"],
	["constant", "a_priorkey"],
	["constant", "programfiles"],
	["constant", "a_programfiles"],
	["constant", "a_programs"],
	["constant", "a_programscommon"],
	["constant", "a_ptrsize"],
	["constant", "a_regview"],
	["constant", "a_screendpi"],
	["constant", "a_screenheight"],
	["constant", "a_scripthwnd"],
	["constant", "a_screenwidth"],
	["constant", "a_scriptdir"],
	["constant", "a_scriptfullpath"],
	["constant", "a_scriptname"],
	["constant", "a_sec"],
	["constant", "a_space"],
	["constant", "a_startmenu"],
	["constant", "a_startmenucommon"],
	["constant", "a_startup"],
	["constant", "a_startupcommon"],
	["constant", "a_stringcasesense"],
	["constant", "a_tab"],
	["constant", "a_temp"],
	["constant", "a_thisfunc"],
	["constant", "a_thishotkey"],
	["constant", "a_thislabel"],
	["constant", "a_thismenu"],
	["constant", "a_thismenuitem"],
	["constant", "a_thismenuitempos"],
	["constant", "a_tickcount"],
	["constant", "a_timeidle"],
	["constant", "a_timeidlephysical"],
	["constant", "a_timesincepriorhotkey"],
	["constant", "a_timesincethishotkey"],
	["constant", "a_titlematchmode"],
	["constant", "a_titlematchmodespeed"],
	["constant", "a_username"],
	["constant", "a_wday"],
	["constant", "a_windelay"],
	["constant", "a_windir"],
	["constant", "a_workingdir"],
	["constant", "a_yday"],
	["constant", "a_year"],
	["constant", "a_yweek"],
	["constant", "a_yyyy"],
	["constant", "clipboard"],
	["constant", "clipboardall"],
	["constant", "comspec"],
	["constant", "errorlevel"]
]

----------------------------------------------------

Checks for all constants.