try 
	set MeineKuerzel to read file ((path to desktop as text) & "MeineKuerzel.txt") 
	set AppleScript's text item delimiters to "\n" 
	set MyToChooseList to every text item of MeineKuerzel as list 
	 
	set MyProg to (path to frontmost application as text) 
	tell application MyProg 
		activate 
		 
		set MyString to (choose from list MyToChooseList with prompt "Jeder nur ein Kreuz bitte …") as Unicode text -- Zitat aus -> Das Leben des Brian, Monty Python 
		set the clipboard to MyString 
		activate 
		tell application "System Events" 
			try 
				keystroke "v" using command down 
			on error 
				keystroke MyString 
			end try 
		end tell 
	end tell 
end try 

	set MeineKuerzel to read file ((path to desktop as text) & "MeineKuerzel.txt")  
	set AppleScript's text item delimiters to "\n"  
	set MyToChooseList to every text item of MeineKuerzel as list 

	set MyToChooseList to paragraphs of (read file ((path to desktop as text) & "MeineKuerzel.txt") )