I gave that session. At let me sate for the record, now, that exactly when drag
starts is UNDEFINED. Obviously, it will start soon!
I've been in your shoes before (different company). I've had to make
cross-platform code work with asynchronous OS X API where other platforms had
synchronous API.
I've got a cross platform codebase that expects drag and drop
operations to be performed synchronously, as has always been the case
on Mac OS and Windows. Now I'm looking at upgrading us to use the 10.7
multi-image dragging API, but I have the problem of
beginDraggingSessionWithItems:event:source:
