protected virtual bool ConsiderSnapTo( Node moving, Point pt, Node snapper, Dictionary<Part,DraggingTool.Info> draggedparts )
Parameters
- moving
 - the Northwoods.GoXam.Node being dragged
 - pt
 - a 
Pointin model coordinates, typically the current mouse point - snapper
 - the Northwoods.GoXam.Node that might control the moving node's movement
 - draggedparts
 - a 
Dictionaryof Northwoods.GoXam.Parts being dragged