ChatAnchor Inheritance

[aslane]

Before I go down a rabbit hole, I thought I would ask if there are any issues with creating my own chart anchor by inheriting from ChartAnchor?

* Will they be properly saved/restored with a drawing?

* When implementing Clone(), should it be a deep/shallow copy?

* Internally, will there be any issue with NT slicing the object back to a ChartAnchor?

* Would DrawingTool.Clone() also need to be overridden for a tool that used the new Anchor?

* Any other gotchas?

In general, it seems like it should work, and if it does would provide for a nice way to store Anchor related information without creating parallel structures for each anchor.

[aslane]

Actually this is a non-starter, as I now see most of the methods are not virtual so its generally not going to work.