* How to add web services as tools
* How are exceptions handled/logged when there are possibly multiple sessions/loggers
* How are we going to handle REST (getting responses from REST)
 * Chimera 1 just sends human-readable output back
 * It would be nice if there is a way to specify a machine-friendly reply with specific output values
* For external developers, need to decide on the recommended approach for adding attributes for high performance
 * Would be nice to support in the C++ layer
 * Should integrate with Render by Attribute
* Should there be a !AtomicStructure->Atom color hierarchy
 * Feb 2 implementation has no hierarchy, but that's not "final"
 * Are there color wells in the model panel, and what do they mean
* Should wire display be supported