Changes

* '''[nocash]''' [[SOFT 158]] Title [[Media:S156frntS158frnt.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Preface [[Media:S156prefS158pref.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Section 5 (The Graphics VDU) [[Media:S156se05S158se05.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Section 7 (The Sound Manager) [[Media:S156se07S158se07.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Section 9 (Expansion ROMs, Resident System Extensions and RAM Programs) [[Media:S156se09S158se09.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Section 10 (Interrupts) [[Media:S156se10S158se10.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Section 11 (Events) [[Media:S156se11S158se11.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Section 12 (The Machine Pack) [[Media:S156se12S158se12.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 4 (IV) (Function Keys and Expansion Strings) [[Media:S158ap04.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 5 (V) (Inks and Colours) [[Media:S156ap05S158ap05.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 7 (VII) (Text VDU Control Codes) [[Media:S156ap07S158ap07.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 9 (IX) (The Programmable Sound Generator) [[Media:S156ap09S158ap09.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 10 (X) (Kernel Block Layouts) [[Media:S156ap10S158ap10.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 11 (XI) (The Alternate Register Set) [[Media:S156ap11S158ap11.pdf|(pdf)]]* '''[nocash]''' [[SOFT 158]] Appendix 12 (XII) (The Hardware) [[Media:S156ap12S158ap12.pdf|(pdf)]]