10 REM  +----------------------------------------------------------------+
110 REM +----------------------------------------------------------------+ 
120 REM 
130 REM +---+ SET UP THE COLOUR OF THE BORDER AND THE SIN-WAVE BIT +----+
140 REM 
150 KEY
160 RESERVE
170 REPEAT
180 VARNAME
190 DATA
20 REM  +--                                                            --+
200 DATA
210 DIM
220 VARNAME
230 REM 
240 REM +------------------------+ THE MAIN LOOP +--------------------------+
250 REM 
260 REPEAT
270 VARNAME
280 GOSUB
290 DREG
30 REM  +-                THE NO-BORDER BOUNCE ROUTINE                 --+
300 DOKE
310 STOP
320 REM 
330 REM +---------------------+ THE RASTER ROUTINE +---------------------+ 
340 REM 
350 DREG
360 REM 
370 REM +--------------------------+ THE END +----------------------------+
380 REM 
40 REM  +-                  (c) 1993 DIAMOND SOFTWARE                  --+
50 REM  +--                                                            --+
60 REM  +--              Written By A.Martin & S.Jordan                --+
70 REM  +--                                                            --+
80 REM  +--               RASTER ROUTINE BY BILLY ALLAN                --+
90 REM  +--                                                            --+