{
// the worse case is when the new value has either longer or shorter
// code -- in that case, we have to use wxStringImpl::replace() and
// this invalidates all iterators, so we have to update them too:
{
// the worse case is when the new value has either longer or shorter
// code -- in that case, we have to use wxStringImpl::replace() and
// this invalidates all iterators, so we have to update them too: