>
<PRE CLASS="syntax">typedef ByteFlags ShiftState;
#define SS_LALT				0x80
#define SS_RALT 				0x40
#define SS_LCTRL 				0x20
#define SS_RCTRL 				0x10
#define SS_LSHIFT 				0x08
#define SS_RSHIFT 				0x04
#define SS_FIRE_BUTTON_1 				0x02
#define SS_FIRE_BUTTON_2				0x01</PRE>
<P>
Modifiers which will be incorporated into input information. Corresponds to alt keys, control keys, shift keys, or special system modifiers. Note that these bits will only be set if not already accounted for; that is, if you are