A common question when using Arp is: "How do I use external SWFs (forms) in my applications?" I posted one solution in Flex 1.5/AS 2 a while back on the Arp list in a thread titled Multi-movie ARP application but it's not the easiest information to find so this post will hopefully give it a bit more exposure.
The Loading and registering external forms in Arp article by Aral Balkan, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial 2.0 UK: England License.
The Loading and registering external forms in Arp article by Aral Balkan, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial 2.0 UK: England License.

[...] Loading and registering external forms in Arp at Aral Balkan l Balkan Rediscovering fun! Blog Archives SWX Twitter Badge The SWX Twitter badge requires Flash player 8+. This little widget displays my friend’s updates from Twitter. It uses SWX, a new data exchange format for Flash that works with SWF files. You load [...]