This is a simply sound wave editor. The key assignment as follow :- [PSION]N : New File. [PSION]O : Open File. [PSION]S : Save File. [PSION]X : exit file. [TAB] : Record sound. [Delete] : Delete selected area. [ENTER] : Play Sound. [<-],[->] : Move cursor. [Home] : Move to beginning of file. [End] : Move to end of file. [Shift] : with cursor move, to select area. [Control] : Move faster. This software is very simple, and slow. But it is free. Thanks. Micro Cheng. e-mail : micro@hkstar.com