Page http://www.symbos.de/facts.htm http://www.symbos.de/facts.htm, end of the third paragraph "Real preemptive Multitasking, a dynamic memory-management for up

Page http://www.symbos.de/facts.htm http://www.symbos.de/facts.htm, end of the third paragraph "Real preemptive Multitasking, a dynamic memory-management for up to 576K and more and a totaly MS-Windows-like GUI are the three most important things." The previous sentence is "I want to give everything to SymbOS what a modern OS needs.", so I read that as being a statement of what the developer wants the OS to have in the future. Further down the page, in the details section, it states "Priority based preemptice [sic] and cooperative multitasking" is done. Wikipedia mentions that a combination of preemptive and cooperative task management is used [1]. I'm confused. (And just to be clear: I'm not trying to be negative. I'm very impressed with the technology and tenacity of the author.)