app.menuActions.itemByName("Über InDesign…"); //Ergebnis: [object MenuAction] 

try{ 
app.menuActions.itemByName("Über InDesign…").title; //Referenzfehler: Objekt ist ungültig 
}catch(e){$.writeln(e)}; 

try{ 
app.menuActions.itemByName("Über InDesign…").name; //Referenzfehler: Objekt ist ungültig 
}catch(e){$.writeln(e)}; 

$.writeln(" \r"+'PROPERTIES: '+" \r \r"+ app.menuActions.itemByName("Über InDesign…").reflect.properties.sort().toString().replace(/,/g,"\r")); 
/* 
Ergebnis in der JavaScript-Konsole: 
PROPERTIES:   
 
__proto__ 
area 
checked 
enabled 
eventListeners 
events 
id 
index 
isValid 
isValid 
label 
name 
parent 
properties 
title 
*/ 

-- key codes: http://macscripter.net/viewtopic.php?id=18734 
-- basics: http://www.mactech.com/articles/mactech/Vol.21/21.06/UserInterfaceScripting/index.html 
-- key down: http://en.wikibooks.org/wiki/AppleScript_Programming/System_Events 
 
tell application "System Events" to set isUIScriptingEnabled to UI elements enabled 
if isUIScriptingEnabled = false then 
	tell application "System Preferences" 
		activate 
		set current pane to pane "com.apple.preference.universalaccess" 
		display dialog "Your system is not properly configured to run this script.   
         Please select the \"Enable access for assistive devices\"  
     (\"Zugriff fuer Hilfsgeraete aktivieren\") 
         checkbox and trigger the script again to proceed." 
		return 
	end tell 
end if 
--tell application "System Events" to return name of every process 
tell application "System Events" 
	tell process "Adobe InDesign CS5.5" 
		-- set ma to menu action "$ID/&About Shuksan..." 
		set frontmost to true 
		--key code 120 using {control down} 
		--		click menu "InDesign" of menu bar 1 
		--		select menu item 1 of menu "InDesign" of menu bar 1 
		--		beep 
		key down {command} 
		-- keystroke return using {command down} 
		--		--click menu item 1 of menu "InDesign" of menu bar 1 
		--		keystroke " " 
		--		repeat until window 2 exists 
		--		end repeat 
		tell application "Adobe InDesign CS5.5" to invoke menu action "$ID/&About Shuksan..." 
		key up {command} 
		 
		-- click button 1 of window 1 
		delay 1 
		click button 2 of window 1 
	end tell 
end tell