A fully collapsible pallet is provided with easily adjustable rear stops, lower rear stops, and side restraints. R1nSi3-n\u2003\u2003 R1nSi4-n\u2003\u2003 R23SiOSiR23\u2003\u2003 R1 is a monovalent hydrocarbon group, R2 and R3 are H or monovalent hydrocarbon groups, and n is 0 or 1. At least one template query is performed, the template query corresponding to a request for data specified by the category template, and a template module is generated that comprises the data retrieved by the template query.