default
{
    state_entry()
    {
        llSetText("llSensor()\nTouch to trigger a sensor",<1,1,1>,1);
    }
 
    touch_start(integer total_number)
    {
       llSensor("",NULL_KEY,AGENT,10,PI);
    }
 
    sensor(integer num_detected)
    {
        integer i;
        for(i=0;i