Option files consist of several lines. Each line contains the setting for one option. An option setting has the form:
valuecan be either a string or an integer, depending on the option's requirements. If the option accepts an integer value a base can be specified using notation of the form
bis the base expressed in base 10 and
vis the actual value expressed in base
Comments are allowed. Any line that begins with an exclamation point is considered to be a comment and is ignored. Blank lines are also ignored in any option file.