If you display to plots in a CombinedDomainCategoryPlot and the first plot does not all the categories which are part of the shared axis, that one plot simply ignores that category (see attached example).
This bug is quite "dangerous" since one can easily misread graphs as a result.
I know my description sucks, its probably easier to read the code and see the result on the screen:
The...
2008-07-06 14:52:49 UTC in JFreeChart
