E_LRTB
case E_LRTB: /* long range tractor beam */
xresched(e, E_LRTB, Now.klings);
evtime = Now.eventptr[E_LRTB]->date - Now.date;
Now.eventptr[E_LRTB], Now.eventptr[E_LRTB]->evcode,
Now.eventptr[E_LRTB]->date, evtime);
t = Now.eventptr[E_LRTB]->date - Now.date;
Param.eventdly[E_LRTB] = 25.0;
xsched(E_LRTB, Param.klings, 0, 0, 0);
if (percent == E_FIXDV || percent == E_LRTB)