startAt.isGoodArgsCnt(4);
startAt.requireNodeType(1, Node.VTYPE_INDIRECTION);
Bytes b = (Bytes)startAt.getSubNode(1, Node.TYPE_BYTES).getExternal();
int adr = (int) startAt.getSubNode(2, Node.TYPE_NUMBER).getNumber();
double v =startAt.getSubNode(3, Node.TYPE_NUMBER).getNumber();
b.poke_double(adr, v);
return null;
}
}