RevitToday Add-Ins Import and Export Coordinates
Renzo van Rijswijk of
Strukton Engineering bv just pointed out that he offers some free Revit add-ins on his blog
Export XYZ from Revit 2011 to
export all coordinates of Point Based Generic Models to an Excel file.
You can locate Point Based Generic Models in your whole model.
You are able to nest such a Family within another.
These points are exported as well when you make this family Shared.