Figsize looks better.
@vferat merge if happy. Also, OK to cut a new release with the recent additions?

Renders are way better this way ! Thanks

Any reason not to include show = plt.isinteractive() if show is None else show in a _check_show function ?

def _check_show(show):
    """Check show parameter."""
    _check_type(show, (bool, None), "show")
    show = plt.isinteractive() if show is None else show
    return show

Done as _ensure_valid_show, I renamed the function because I make the difference between:

• _check_xxx which returns None
• _ensure_xxx which returns a validated object of xxx

Perfect !
LGTM, and I agree that a release could be nice, a minor version 0.4.2 maybe ?

I would say 0.5.0
Nomenclature is major.minor.bugfix and I would not consider the new features as part of a bug fix release ;)