default snowflake = snowflake;
default spread = spread;
default dist = dist;
default len = len;
default dir = dir;

int factor1 = 23;
int factor2 = 50;

if(dist == 0 && len > 0) {
   dist = len * factor1 / factor2;
   len = len * factor1 / factor2;
   dir = 0;
   spread = 1;
}
else rot if((no:spread || no:dir == '>,1') && snowflake == 0 && no:dist != 0) {
   snowflake = 1;
   dist = no:dist - 1;
   len = no:len;
   dir = '>,1';
}