To reproduce the smooth problem, start up the TeeChartv7FeatureDemo.exe program which came with the lastest version, select Functions-Extended-Smoothing SpLine (int the All Features menu) and press the random buttom a couple of times. A horizontal line appears and the smoothed line goes crazy. Does is probably due to the same problem I am experiencing in my app.
Also still the crosspoint problems are not fixed. When using the TeeChartv7FeatureDemo.exe program and pressing Cross Points a couple of times, you will see extra (non-crosspoint) points appear in the crosspoints at the end of the series. I had to write my own crosspoint function to solve this, and that is not why we bought TChart.
