Change font by vispy

[iPsych]

In vispy, text object is declared like below.

    def __init__(self, text=None, color='black', bold=False,
                 italic=False, face='OpenSans', font_size=12, pos=[0, 0, 0],
                 rotation=0., anchor_x='center', anchor_y='center',
                 method='cpu', font_manager=None):

I can see the bold, italic, and font_size in visbrain, but is there any connection to 'face' which might allow the font change in the canvas using system font?

[EtienneCmb]

@iPsych please, use the gitter to ask your questions because this is not an issue.