Since dropsites need not be windowed objects, stacking information must be provided in the dropsite database (even if dropsites were all windowed, this information probably needs to be included in the database considering the cost of obtaining it from the server) based on stacking declarations made by the destination client. Dropsites can be nested within other dropsites, and these relationships are also stored in the database. Dropsites can be clipped by their ancestors...

“We'd like to visit but I don't know if we can afford a hotel.” — “So who's staying in a hotel? Stay with us.”

“Steam fish, bananas, dumplings, gully beans and okra.” “You cooked that kind of food on a Sunday? Was I so fast asleep that you couldn't wake me up and ask me what I wanted? Gully beans, what's that?” “Susumber, it's good to cook with ...”

Canada had an international reputation for politeness. The RCMP Special Branch did not.