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It looks to me that if I move from StandardXYItemRenderer to XYStepRenderer (we are using a time series) I lose the ability to specify a gap threshold for when no connecting lines should be drawn? I can see from another post that inserting nulls needs a patch (maybe fixed now?) Any clues on how to w...

It is easy to re-create this. 1. Run TimeSeriesDemo1 2. Continue to zoom in on any segment of line (must be an actual line segment), you will eventually see the exception. FWIW I have seem the same thing when zooming in deeply to picolo based applications as well. I am using JFreeChart 1.0.1 & JRE 1...

The for loop that tries to remove the old values starting at JDBCCategoryDataset.java:215 has flawed logic // Remove any previous old data int i = getRowCount(); for(;i >= 0;--i) { removeRow(i); } won't work, it will always throw IndexOutOfBoundsException because i the first time around will be size...