German Umlaut with Autohotkey 2

umlaut.ahk

; German Umlaut for English keyboard
;
; ä = ALT + a 
; Ä = SHIFT + ALT + a  
;
; etc.
;
; Converted to Autohotkey V2 2023


; Made by Jakub Mańczak in 2020
; manczak.net

!Esc::
{ 
   #SuspendExempt
   SusToggle := !SusToggle
   If (SusToggle)
   {      Suspend(true)
   }
   Else
   {      Suspend(false)
   }
return
} 

!a::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00E4}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00C4}")
return
} 

!+a::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00C4}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00E4}")
return
} 

!o::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00F6}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00D6}")
return
} 

!+o::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00D6}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00F6}")
return
} 

!u::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00FC}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00DC}")
return
} 

!+u::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00DC}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00FC}")
return
} 

!s::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+00DF}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+1E9E}")
return
} 

!+s::
{ 
if GetKeyState("CapsLock", "T") = 0
	Send("{U+1E9E}")
else if GetKeyState("CapsLock", "T") = 1
	Send("{U+00DF}")


return
}