AFM2PNT
(size_t)AFM2PNT(p, p->ps->width),
(size_t)AFM2PNT(p, p->ps->height));
width = AFM2PNT(p, p->ps->width);
height = AFM2PNT(p, p->ps->height);
AFM2PNT(p, p->ps->pscol),
AFM2PNT(p, p->ps->psrow));
ps_printf(p, "%.3f", AFM2PNT(p, p->ps->pscol));
AFM2PNT(p, p->ps->psrow));