I downloaded and try the bubbles chart sample that you provided. It seems as the right tool for a project that is going to start, but I cannot find a way to draw-write INSIDE the bubble some label that I want to be visible as the chart appears.  I also checked the Chlabels sample project but it didn't help me much....... In other words, I want the exact same functionality as the bubble sample project but what missing is that I also want to write a label INSIDE each bubble......

 Any suggestion is welcome......  Thank you in advance.