Unused addresses

Page	Byte	Address	Length	Description
93	76	23884	1117	Unused
123	212	31700	44	Unidentified code (unused)
129	186	33210	57	Unused colour/attribute fill routine
140	226	36066	2785	Unused
153	53	39221	26	Unused
181	165	46501	2419	Unused
218	249	56057	13	Unused
236	162	60578	22	Unused
242	98	62050	6	Unused
243	153	62361	1639	Unused
250	0	64000	1000	Unused
254	36	65060	476	Unused