#SPADD allows it. ACLS:GPAGE 0,4:GFILL 0,0,63,63,0:GCIRCLE 32,32,31,#WHITE:GPAINT 32,32,#WHITE:FOR I=0 TO 2:SPSET I,0,0,64,64,1 OR #SPADD:SPHOME I,32,32:SPCOLOR I,RGB(96,255,255,255):NEXT I:A=0:R=0:D=1 WHILE TRUE:VSYNC 1:FOR I=0 TO 2:X=R*COS(A+2*I*PI()/3):Y=R*SIN(A+2*I*PI()/3):SPOFS I,X+200,Y+120,0:NEXT I:R=R+D:D=D*((ABS(R)<=100)-(ABS(R)>100)):A=A+1/32:A=A-2*PI()*(A>=(2*PI())):WEND