In a message dated 12/11/98 12:00:51 PM Eastern Standard Time, oystesk@stud.fim.ntnu.no writes: > Is Doors OS 0.91 compatible with Plusshell 1.0alfa programs? If not, can I > have both Plusshell and DoorsOS on my TI89 at once, in different folders? > Can I compile Plusshell 1.0 source with DoorsOS? > yes. i keep both plusshell and doors on my calc at once, with doorsos kernel installed. works fine.