Not so much a bug, as slow!

[Darkstar]

Code:

asm jr ZXBASICBorielVersionEnd db "ZX Boriel BASIC version 1.3.0-s924" ZXBASICBorielVersionEnd: end asm DIM x AS FLOAT DIM y AS FLOAT 'DIM x AS INTEGER 'DIM y AS INTEGER POKE 23674,0: POKE 23673,0: POKE 23672,0 FOR x=-100 TO 100 FOR y=-100 TO 100 IF (x/2-25)*(x/2-25)+(y-50)*(y-50)<200 OR (x/2+25)*(x/2+25)+(y-50)*(y-50)<200 THEN PLOT x+100,96-y ' zxb version 'PLOT x+100,y-100 ' original BASIC version END IF NEXT y: NEXT x PRINT (65536*PEEK 23674+256*PEEK 23673+PEEK 23672)/50

This program gives me:

Original BASIC
2040.34

ZX Boriel BASIC version 1.3.0-s924
1477

ZX Boriel BASIC version 1.3.0-s967
1491

ZX Boriel BASIC version 1.3.0-s979
1491