Compositions, kits including ingredients of the compositions, and methods useful in preventing and treating skin, mucosal tissue, and anorectal discomfort are presented, the compositions comprising an aromatic alcohol, an inorganic vasoconstrictor, an emulsifying agent, and a composition comprising one or more esters of fatty acids. A metadata signal which indicates data defining coding decisions is derived from the input video signal. When the image fixation is made, the roll paper is led into the drum. The finger deflection inspecting pin has a forward end portion formed with a concave surface.