run:
	lea scoreline,a0		; base address of the structure
	move.l #$AAAABBBB,s_scanx(a0)	; move into the struct
					; this is equivaent to 0(a0)
					; as scanx is at offset 0
	move.l #$11223344,s_scany(a0)	; equivalen to 8(a0)
	move.l #scroller,s_text(a0)	; equivalent to 16(a0)
	move.l s_scanx(a0),d0		; also possible the read from
					; the structure
end:
	rts				; exit

scroller:
	dc.b "Hello World",0		; some text
	even				; important to end even!


*** structure
*   define a structure scaffold
*   by definig ofsetted labels

	rsreset			; resets the offset to 0
s_scanx:	rs.l	1	; offset 0
s_scany:	rs.l	1	; offset 8  (1xl)
s_text: 	rs.l	1	; offset 16 (+1xl)

s_size:		rs.b	0	; is at offset 24 which is also the size


*** instace of the structure
scoreline:	ds.b s_size