Unused addresses

Page	Byte	Address	Length	Description
91	43	23339	38	Unused
91	83	23379	3	Unused
91	107	23403	1	Unused
91	184	23480	1	Unused
91	188	23484	1	Unused
91	190	23486	1	Unused
91	206	23502	1	Unused
91	211	23507	45	Unused
92	11	23563	48	Unused
92	60	23612	5	Unused
92	66	23618	6	Unused
92	73	23625	33	Unused
92	107	23659	11	Unused
92	124	23676	1	Unused
92	127	23679	14	Unused
92	142	23694	1	Unused
92	146	23698	841	Unused / stack
98	91	25179	128	Unused
103	80	26448	225	Unused
104	118	26742	5	Return to BASIC
105	238	27118	50	Unused
133	163	34211	13	Unused routine
138	92	35420	75	Select Magic Knight's room (cheat / debug routine)
143	67	36675	17	Unused routine
147	150	37782	34	Clear top two thirds of display file and draw two rows of [SPACE] characters below
149	23	38167	8	Set parameters (for unknown sound) and jump to playing routine
151	4	38660	14	Get x- and y-coordinates of object A
151	188	38844	40	Unused routine
152	68	38980	36	Unused routine
168	46	43054	36	Unused
217	40	55592	124	Source code fragment
255	212	65492	32	Unused
255	247	65527	1	Unused
255	254	65534	1	Unused