would not it be reasonable to expect, when we use Date dimension as Horizontal dimension for Bar charts, that "empty" months will not be hidden? they're not hidden from our life anyway. at least one would expect to make it configurable as a chart option.
Currently, when using 2.0.3-devel version of cubesviewer-server, I see those periods "gone" from the chart and no visible option to display them as gaps in the horizontal axis