let key2; let t2p2=0; let key3; let t2x=7; let t2y=14; let t2z=0; let t2x2=7; let t2y2=14; let t2z2=0; let t2symbol=0; let t2symbola=[]; let t2sn2=0; let t2sn=0; let t2symbolcursor=0; let t2red2=0; ...

Press the enter key to start. instructions to save and open a sheet- Open a sheet- mode open 00001 Press -key(minus key)(00001 is sheet number) Save a sheet- mode save Press -key(minus key) Press `key ...