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.
Elevation Angle. The elevation angle (used interchangeably with altitude angle) is the angular height of the sun in the sky measured from the horizontal. Confusingly, both altitude and elevation are also used to describe the height in meters above sea level.