The only problem I had was using Date based charts that don't have fixed intervals. If the Dates or Times are at a fixed interval you can just write the values directly to the
labelsvariable and format them how you want very easily. If you have a random or variable set of dates, say when inventory is logged which is done at a random, there is no easy way to graph this and keep the relative positions correct on the graph. I don't want all the points one unit apart, as one could be two weeks and the next 2 months, but rather properly positioned based on the date provided.
Anyway, I got it to work and where is a brief example/sample code to try out.
As you can see in the sample here the items are positioned properly.