Excerpts from Norbert Zeh's message of 2014-09-14 16:33:00 -0700:
> EventM should export the type classes HasCoordinates, HasRootCoordinates,
As discussed in the documentation, these classes are intentionally not
exported to prevent users from declaring instances for these for types
that really do
More improvement suggestions:
EventM should export the type classes HasCoordinates, HasRootCoordinates,
etc. I just ran into a situation where I wrote an action that retrieves
the event coordinates and then manipulates them, and I am using it in
different types of event handlers that all have coo
