PS_NEWPAGE
assert( ! (PS_NEWPAGE & p->ps->flags));
if (PS_NEWPAGE & p->ps->flags)
if (PS_NEWPAGE & p->ps->flags)
assert( ! (PS_NEWPAGE & p->ps->flags));
p->ps->flags |= PS_NEWPAGE;
if ( ! (PS_NEWPAGE & p->ps->flags)) {
p->ps->flags |= PS_NEWPAGE;
if (PS_NEWPAGE & p->ps->flags) {
p->ps->flags &= ~PS_NEWPAGE;