Titles are instances of the CText which are turn instances of CGraphObject. CText Classes are used to display styled text strings. The visibility is set by CGraphPro. ShowTitle as Boolean. Use the CGraphPro.
Legends are draggable areas that describe curves.
The visibility is set by CGraphPro. Curves can also be colored lines connecting nodes. Curves calculate the basic statics across the whole dataset. You add nodes to curves indirectly via one of the four CGraphPro method's for adding nodes. To use this class you need to do several things.