Some surfaces are especially susceptible to scratching???for example, the clear panels of a helm or flying-bridge enclosure. (Runaway???s were so clear I thought at first they were rolled up.) ???Don???t wipe the surface without a lubricant,??? says Xistris. ???Trap the dirt in a lubricant, then remove the lubricant.??? Even soap and water is a lubricant, she adds, but there are purpose-made produ