you have to specify a unique street address to get more than one flag.
there are a number of addresses that use:
1st Floor Newcastle upon Tyne NE1 4XF
if you set a unique street address for each one, it will show a separate flag on the map.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.