KAMAS, an acronym for Knowledge and Mind Amplification System, from Compusophic Systems, then Kamasoft (Aloha, Oregon), was in the 1980s the most influential outliner or outline processor, and the first for CP/M. It was a type of word processor that edited outline elements, enabling showing, hiding, promotion, demotion, and moving (cutting and pasting) of outline trees ("branches"). Each string of text occupied a "leaf". While some modern word processing programs include limited outline capability, none has the features of KAMAS. A number of outline processors exist for MS-DOS, Windows, and the Mac platforms. None has achieved a significant market share, or the enthusiastic user base which supported KAMAS.