8K ROM Program Changes

Our 8K ROM programs published in January were written on the original 8K ROM. To run Chart Your Biorhythms on the 8K ROMs now available, change these lines:

 109 LET L=6
 230 LET B=N(2)-N(1)
 290 PRINT AT L,0;B=N(1)-N(2)+1;AT L,(SIN (P2*B/23)*W+W+K);"P";AT L,(SIN (P2*B/28)*W+W+K);"E";AT L,(SIN (P2*B/33)*W+W+K);"I";AT L,(W+K);":"

These changes also correct typos in the published version.