Arrrgh! I think that I did things in the following order: Cave (ran away) - Marcus - cart - Marcus - wheel to cart - Marcus - Tingalf - sewer (lots of whacking and letter) - Marcus - cave (lots of whacking and letter) - Marcus (believe one letter has disappeared by now) - endless cycles of Marcus, Tingalf, and Robin - - - Merchant's Guild quests - Trevor - more endless cycles of Marcus, Tingalf, and Robin. I wonder if I can salvage anything from this mess. V. 1.0034, by the way.