  We show that for every supercyclic strongly continuous operator semigroup
${T_t}_{t\geq 0}$ acting on a complex $\F$-space, every $T_t$ with $t>0$ is
supercyclic. Moreover, the set of supercyclic vectors of each $T_t$ with $t>0$
is exactly the set of supercyclic vectors of the entire semigroup.
