Hi,

I've been playing with the Jupyter notebook in sagemathcloud, it's very 
nice. I have a few questions:

(1) I was trying to plot a few things, following the recommandations here:

https://github.com/sagemathinc/smc/wiki/FAQ#ipython-nb

The proposed code is

def showplot(g):
    import IPython.display
    save(g, 'a.png')
    display(IPython.display.Image('a.png'))

I'm pretty sure the last line is incorrect -- it doesn't work for me anyway, 
and things are fixed if you change it to
    IPython.display.display(IPython.display.Image('a.png'))

OK so that's not really a question, more of a documentation error report :-)


(2) I've been trying to improve it to


def showplot(g, **kwargs):
    import IPython.display
    save(g, 'a.png', kwargs)
    IPython.display.display(IPython.display.Image('a.png'))


and tried showplot(my_plot, dpi= 1200) to get a larger image, but it 
doesn't work... any thoughts?

(normally "dpi" is a keyword for the "show" function)

(3) I've put the function showplot inside .sage/init.sage, it works within 
jupyter (not within a sage worksheet, the init.sage is ignored entirely, 
but that's another story, and for the moment i don't care). I was wondering 
however if there was a way to have the same init.sage for all the projects? 
or, for that matter, how to share a file between several or all projects?

or is the idea that each "project" is like a separate computer running? (it 
feels very much like it, and i also think i remember reading this in the 
documentation somewhere)

(4) This is a bit unrelated, but: does the editor on sagemathcloud (the one 
that pops up when you click on a .sage file) have any auto-completion 
features at all?

Thanks !

Pierre

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