X - Axis Set number of horizontal labels dynamically does not work for two series with an identical number of datapoints

[ghost]

I am returning a count from a cursor that is populating my data point array, so that every time a button is pushed and the graph is re-populated with a new series it will automatically adjust the number of labels to fit the size of this new series. This works for one data series of 4 however it does not work for another data series holding similar data also of size 4. The data is cut off from the graph view prematurely

(Would be nice to have an inbuilt function that could return the size of a data series also)

[jjoe64]

please provide a complete isolated example that i can check and fix