Formatting of results column

[sjoerdvansteenkiste]

Currently floats that are displayed in the results column are not clipped up to a fixed decimal point. I.e. currently I see the following:

0.773208737373352,0.8946895003318787,2824.651123046875

and I would suggest something along the lines of

0.77,0.89,2824.65

Moreover, when saving multiple results in a list (as is the case in the above example) it would be nice to add some spacing.

0.77, 0.89, 2824.65