[AlphaSigOU]

I can relate to that... I remember one time back in my days as a newly-minted alumni hanging out at another chapter of my fraternity. At first, there were a few brothers in the chapter that were initially suspicious until my bona fides were verified with National Headquarters and I gave them the proper methods of recognition.

The same way goes with visiting a Masonic lodge in another state or country. Not only do you need to be proficient in the modes of recognition, but you must exhibit proof that you are a member in good standing in a lodge that is recognized by the Grand Lodge where you're visiting. Most Masonic lodges have a book listing all lodges in a particular jurisdiction, to verify that such lodge exists and is recognized. Still, it is the ultimate prerogative of the Worshipful Master of the lodge to ultimately allow or deny entry to a visiting brother, or to preserve the peace and harmony in the lodge room he is entrusted to keep.