$DESC

A short description for the Description file (vehicle type). This must contain the file name of the picture.

%BASED <Name>

Bases a vehicle Description on the Description of the picture in <Name>.  Data that is identical in the two Descriptions is taken from the base Description.

%<KeyWord> <Number>

The $DESC parameters follow Description key values, which begin with $DESCKEY and are followed by a word value and begin with the % symbol.

<Text>

If a line begins with the % sign, this line follows the previous.