struct Sci_NotifyHeader {   // This matches the Win32 NMHDR structure
    void *hwndFrom;     // environment specific window handle/pointer
    uptr_t idFrom;        // CtrlID of the window issuing the notification
    unsigned int code;  // The SCN_* notification code
};

struct SCNotification {
	struct Sci_NotifyHeader nmhdr;
	Sci_Position position;
	/* SCN_STYLENEEDED, SCN_DOUBLECLICK, SCN_MODIFIED, SCN_MARGINCLICK, */
	/* SCN_MARGINRIGHTCLICK, SCN_NEEDSHOWN, SCN_DWELLSTART, SCN_DWELLEND, */
	/* SCN_CALLTIPCLICK, SCN_HOTSPOTCLICK, SCN_HOTSPOTDOUBLECLICK, */
	/* SCN_HOTSPOTRELEASECLICK, SCN_INDICATORCLICK, SCN_INDICATORRELEASE, */
	/* SCN_USERLISTSELECTION, SCN_AUTOCSELECTION, SCN_AUTOCSELECTIONCHANGE */

	int ch;
	/* SCN_CHARADDED, SCN_KEY, SCN_AUTOCCOMPLETE, SCN_AUTOCSELECTION, */
	/* SCN_USERLISTSELECTION */
	int modifiers;
	/* SCN_KEY, SCN_DOUBLECLICK, SCN_HOTSPOTCLICK, SCN_HOTSPOTDOUBLECLICK, */
	/* SCN_HOTSPOTRELEASECLICK, SCN_INDICATORCLICK, SCN_INDICATORRELEASE, */

	int modificationType;	/* SCN_MODIFIED */
	const char *text;
	/* SCN_MODIFIED, SCN_USERLISTSELECTION, SCN_AUTOCSELECTION, SCN_URIDROPPED, */
	/* SCN_AUTOCSELECTIONCHANGE */

	Sci_Position length;    /* SCN_MODIFIED */
	Sci_Position linesAdded;	/* SCN_MODIFIED */
	int message;	/* SCN_MACRORECORD */
	uptr_t wParam;	/* SCN_MACRORECORD */
	sptr_t lParam;	/* SCN_MACRORECORD */
	Sci_Position line;    /* SCN_MODIFIED */
	int foldLevelNow;	/* SCN_MODIFIED */
	int foldLevelPrev;	/* SCN_MODIFIED */
	int margin;    /* SCN_MARGINCLICK, SCN_MARGINRIGHTCLICK */
	int listType;	/* SCN_USERLISTSELECTION, SCN_AUTOCSELECTIONCHANGE */
	int x;    	/* SCN_DWELLSTART, SCN_DWELLEND */
	int y;    /* SCN_DWELLSTART, SCN_DWELLEND */
	int token;    /* SCN_MODIFIED with SC_MOD_CONTAINER */
	int annotationLinesAdded;	/* SCN_MODIFIED with SC_MOD_CHANGEANNOTATION */
	int updated;	/* SCN_UPDATEUI */
	int listCompletionMethod;
	/* SCN_AUTOCSELECTION, SCN_AUTOCCOMPLETED, SCN_USERLISTSELECTION */
	int characterSource;	/* SCN_CHARADDED */
};