[ ] If the user does not specify xlim, ylim, zlim, they are figured out from the min/max of the volume coordinates (current behaviour: the user is forced to specify the axes limits)
[ ] When the axes limits are automatically determined, force them to have the same scale
xlim
,ylim
,zlim
, they are figured out from the min/max of the volume coordinates (current behaviour: the user is forced to specify the axes limits)