I can view a Model in spreadsheet-like form

(User Story, Investigate , Priority: Medium, Test Status: No automated tests yet , Reported By Justin du Coeur, )
Spreadsheet View
Summary: That is, with Properties as the columns and Things as the rows.
This is the base story of Spreadsheet View.
Only the Instance Properties are shown, and the order is initially the Instance Properties.
Each cell is an editor of the appropriate type.