AMOSi:Set Line
an example can be found on AMOSPro_Examples:Examples/H-0/Help_8.AMOS
SETs the appearance of all straight LINEs to be drawn using DRAW and BOX. A mask must be set after SET LINE in the form of a 16-bit binary number.
Set Line %1111000011110000 : Rem Dotted line
Set Line %1111111111111111 : Rem Normal line