Open Transport Yesterday's MRP describes a confirmed bug with "native Open Transport whereby it tries to allocate memory, when it shouldn't, running over LocalTalk." This problem is likely to affect Timbuktu Pro 4.0. Farallon describes a work-around.
HDT Today's MRP reports on new device data files for HDT 2.0.6. However, Eric also describes that his PowerBook 3400 went south after installing the drivers. This may relate to previously reported similar problems with HDT. Stay tuned.