Wrong magazine reference (Microhobby) for the game Atlantis
http://www.worldofspectrum.org/infoseekid.cgi?id=0013841
Apparently it all comes down to the fact that the game was re-released as "Sub", since the Microhobby page linked to the game has a page where it exmplains the command "Sub" in machine code ;)
http://www.worldofspectrum.org/showmag.cgi?mag=MicroHobbyEspecial/Issue04/Pages/MicroHobbyEspecial0400059.jpg
Apparently it all comes down to the fact that the game was re-released as "Sub", since the Microhobby page linked to the game has a page where it exmplains the command "Sub" in machine code ;)
http://www.worldofspectrum.org/showmag.cgi?mag=MicroHobbyEspecial/Issue04/Pages/MicroHobbyEspecial0400059.jpg
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