Hi I got the following example related with this thread https://gist.github.com/elsuizo/5338605a6a5c7ab54730
but fail in https://gist.github.com/elsuizo/5338605a6a5c7ab54730#file-phase_portrait_mouse_event-jl-L114 and I do not know why This is the python code which comes: https://gist.github.com/elsuizo/6957889d8e63e9029377
