AspMail can encode high characters using a scheme where the = sign indicates a character to be decoded follow by the hex string value of the character to be encoded. This system of course assumes that the client can decode these characters (which most can). This is called quoted-printable encoding.
Technically, yes: both are a distance measured upwards from sea level in feet or meters. Usually, elevation is applied to land, whereas altitude is applied to aircraft in flight. Moinuddin Mondal. + 16 others found this useful.
More facts about elevation 1  : The U.S. state with the greatest difference in elevation between its highest and lowest points is Alaska, with a difference of 20,320 feet (about 6,200 m) between the highest point, Mount McKinley, and the lowest point, sea level. The state with the lowest high point is Florida, with Britton Hill, which is just 345 feet (about 105 m) above seal level as its high point.