Hi all,

As it currently stands, PlotWindow now saves with the bbox_inches='tight'.  This can unfortunately lead to different images sizes based on whether or not the text labels and colorbar tick labels extend too far.  This gets annoying if you want to make a movie with frames where the limits change.  

Would there be any objection to adding a **kwargs to the end of PW.save() that gets passed through to canvas.savefig?  That way we can accept things like bbox_inches directly in the PW.save().

+/- 1 ?

Sam