I thought with Mountain Lion that Messages are shown on both my Mac and iPhone (so I can start a chat on my iPhone and continue it on my Mac).
What is weird is that I seem to get an arbitrary set of messages on my Mac but it's definitely not fully in sync with the iPhone. A number of iPhone messages never show up on the Mac at all, or 1/2 of the conversation shows up.
Do I need to set something up specifically to make this work or is this as expected?