With the advent of R7/Update Rollup 5 from CRM 2011. The ability to modify charts within the CRM 2011 interface has grown. However, if you want to take the user chart experience even further, there are still some modifications that you may want to make by exporting the chart out to an .xml file and modifying it in Visual Studio and reimporting it back into CRM. Below are a few basic examples for various chart types with screenshot examples and the code snippets with the areas highlighted in yellow...