The DUPLICATE message shows up if two URLs are called back to back in the same script call; or if the URL request gets hung up.
Also, it looks like the client was queueing URLs as if they had a callback for Interface.openURL calls, even if it didn't have a callback; so I'll get that addressed in next client build. That doesn't change what is happening, just that the DUPLICATE messages will show up if response isn't immediate when sending the same sound multiple times within same script or before VLC can respond.
Regards,
JPG

