SnapMail 3.0 adds voice messaging, dictionary, more SnapMail looks pretty cool. I don't know WSDL, I'm only guessing what information it provides. Proving a WSDL file is a way to make it easier for developers to use get started with your web service in their environment easily. Add Web Services Dialog box pops up asking for an URL to a WSDL file. If the clipboard contains an URL it picks it up.
Radio spits out messages in the message window telling the user it's parsing.
A rich outline appears which contains a listing of all the WSDL files that have been parsed. The node for the WSDL file just parsed is expanded. A list of the methods it exposes are listed underneath. Expand the method and the parameters are listed. Each parameter's icon represents the datatype of that parameter.