Keywords can be listed in any order. 

pointer=MS-S

display=ati {size=15-inch}

Keywords are not case sensitive. 

TIMEZONE=US/Central

terminal=PC Console

Values can optionally be enclosed in single (`) or double quotes ("). 

network_interface='none'

Only one instance of a keyword is valid; however, if you specify more than one keyword, only the first one will be used. 

network_interface=none

network_interface=le0