Personal Communications Response
If a specific topic is selected and Personal Communications can support a conversation
with the client application, Personal Communications acknowledges the INITIATE transaction
with:
WM_DDE_ACK(aIBM327032, aSessionN)If a topic is not selected (aSessionN = NULL), Personal Communications responds
by acknowledging all topics that are currently available:
WM_DDE_ACK(aIBM327032, aSystem)
WM_DDE_ACK(aIBM327032, aSessionA)
⋮
WM_DDE_ACK(aIBM327032, aSessionZ)The client application selects the conversation it wishes to communicate with from the returned list of topics and terminates all other unwanted conversations.