A one-page question-and-answer column by Mary M. Atwater explaining the difference between 'patterns on opposites' and 'weaving on opposites.' She describes how overshot blocks written on opposite sheds (such as Monk's Belt and Pine Bloom) behave, then gives the method of weaving any overshot or summer and winter threading on opposites, with background-color shots on the opposite shed, optional tabby, and use of a template.